10 files changed, 151 insertions, 268 deletions

diff --git a/src/test/WixToolsetTest.Dependency/DependencyExtensionFixture.cs b/src/test/WixToolsetTest.Dependency/DependencyExtensionFixture.cs
index 07d6228e..823532ee 100644
--- a/src/test/WixToolsetTest.Dependency/DependencyExtensionFixture.cs
+++ b/src/test/WixToolsetTest.Dependency/DependencyExtensionFixture.cs
@@ -19,8 +19,8 @@ namespace WixToolsetTest.Dependency
             var results = build.BuildAndQuery(Build, "WixDependencyProvider");
             Assert.Equal(new[]
             {
-                "WixDependencyProvider:depJQsOasf1FRUsKxq8THB9sXk8yws\tfilF5_pLhBuF5b4N9XEo52g_hUM5Lo\tUsingProvides\t\t\t0",
-            }, results.OrderBy(s => s).ToArray());
+                "WixDependencyProvider:depJQsOasf1FRUsKxq8THB9sXk8yws\tfilF5_pLhBuF5b4N9XEo52g_hUM5Lo\tUsingProvides\t\t\t",
+            }, results);
         }
 
         private static void Build(string[] args)
diff --git a/src/wixext/DependencyCompiler.cs b/src/wixext/DependencyCompiler.cs
index dafcfb3e..4ec6f477 100644
--- a/src/wixext/DependencyCompiler.cs
+++ b/src/wixext/DependencyCompiler.cs
@@ -8,6 +8,8 @@ namespace WixToolset.Dependency
     using System.Text;
     using System.Xml.Linq;
     using WixToolset.Data;
+    using WixToolset.Data.Tuples;
+    using WixToolset.Dependency.Tuples;
     using WixToolset.Extensibility;
     using WixToolset.Extensibility.Data;
 
@@ -38,7 +40,7 @@ namespace WixToolset.Dependency
         /// <param name="attribute">Attribute to process.</param>
         public override void ParseAttribute(Intermediate intermediate, IntermediateSection section, XElement parentElement, XAttribute attribute, IDictionary<string, string> context)
         {
-            SourceLineNumber sourceLineNumbers = this.ParseHelper.GetSourceLineNumbers(parentElement);
+            var sourceLineNumbers = this.ParseHelper.GetSourceLineNumbers(parentElement);
             switch (parentElement.Name.LocalName)
             {
                 case "Bundle":
@@ -67,7 +69,7 @@ namespace WixToolset.Dependency
         /// <param name="contextValues">Extra information about the context in which this element is being parsed.</param>
         public override void ParseElement(Intermediate intermediate, IntermediateSection section, XElement parentElement, XElement element, IDictionary<string, string> context)
         {
-            PackageType packageType = PackageType.None;
+            var packageType = PackageType.None;
 
             switch (parentElement.Name.LocalName)
             {
@@ -104,7 +106,7 @@ namespace WixToolset.Dependency
 
             if (PackageType.None != packageType)
             {
-                string packageId = context["PackageId"];
+                var packageId = context["PackageId"];
 
                 switch (element.Name.LocalName)
                 {
@@ -127,17 +129,16 @@ namespace WixToolset.Dependency
         /// <returns>The component key path type if set.</returns>
         public override IComponentKeyPath ParsePossibleKeyPathElement(Intermediate intermediate, IntermediateSection section, XElement parentElement, XElement element, IDictionary<string, string> context)
         {
-            SourceLineNumber sourceLineNumbers = this.ParseHelper.GetSourceLineNumbers(parentElement);
+            var sourceLineNumbers = this.ParseHelper.GetSourceLineNumbers(parentElement);
             IComponentKeyPath keyPath = null;
 
             switch (parentElement.Name.LocalName)
             {
                 case "Component":
-                    string componentId = context["ComponentId"];
+                    var componentId = context["ComponentId"];
 
                     // 64-bit components may cause issues downlevel.
-                    bool win64 = false;
-                    Boolean.TryParse(context["Win64"], out win64);
+                    Boolean.TryParse(context["Win64"], out var win64);
 
                     switch (element.Name.LocalName)
                     {
@@ -191,7 +192,7 @@ namespace WixToolset.Dependency
             }
             else if (0 <= (illegalChar = providerKey.IndexOfAny(DependencyCommon.InvalidCharacters)))
             {
-                StringBuilder sb = new StringBuilder(DependencyCommon.InvalidCharacters.Length * 2);
+                var sb = new StringBuilder(DependencyCommon.InvalidCharacters.Length * 2);
                 Array.ForEach<char>(DependencyCommon.InvalidCharacters, c => sb.Append(c).Append(" "));
 
                 this.Messaging.Write(DependencyErrors.IllegalCharactersInProvider(sourceLineNumbers, "ProviderKey", providerKey[illegalChar], sb.ToString()));
@@ -206,12 +207,14 @@ namespace WixToolset.Dependency
 
             if (!this.Messaging.EncounteredError)
             {
-                // Create the provider row for the bundle. The Component_ field is required
+                // Create the provider tuple for the bundle. The Component_ field is required
                 // in the table definition but unused for bundles, so just set it to the valid ID.
-                var row = this.ParseHelper.CreateRow(section, sourceLineNumbers, "WixDependencyProvider", id);
-                row.Set(1, id.Id);
-                row.Set(2, providerKey);
-                row.Set(5, DependencyCommon.ProvidesAttributesBundle);
+                section.AddTuple(new WixDependencyProviderTuple(sourceLineNumbers, id)
+                {
+                    ComponentRef = id.Id,
+                    ProviderKey = providerKey,
+                    Attributes = WixDependencyProviderAttributes.ProvidesAttributesBundle,
+                });
             }
         }
 
@@ -225,16 +228,15 @@ namespace WixToolset.Dependency
         /// <returns>The type of key path if set.</returns>
         private IComponentKeyPath ParseProvidesElement(Intermediate intermediate, IntermediateSection section, XElement node, PackageType packageType, string parentId)
         {
-            SourceLineNumber sourceLineNumbers = this.ParseHelper.GetSourceLineNumbers(node);
+            var sourceLineNumbers = this.ParseHelper.GetSourceLineNumbers(node);
             IComponentKeyPath keyPath = null;
             Identifier id = null;
             string key = null;
             string version = null;
             string displayName = null;
-            int attributes = 0;
             int illegalChar = -1;
 
-            foreach (XAttribute attrib in node.Attributes())
+            foreach (var attrib in node.Attributes())
             {
                 if (String.IsNullOrEmpty(attrib.Name.NamespaceName) || this.Namespace == attrib.Name.Namespace)
                 {
@@ -270,7 +272,7 @@ namespace WixToolset.Dependency
                 // Make sure the key does not contain any illegal characters or values.
                 if (0 <= (illegalChar = key.IndexOfAny(DependencyCommon.InvalidCharacters)))
                 {
-                    StringBuilder sb = new StringBuilder(DependencyCommon.InvalidCharacters.Length * 2);
+                    var sb = new StringBuilder(DependencyCommon.InvalidCharacters.Length * 2);
                     Array.ForEach<char>(DependencyCommon.InvalidCharacters, c => sb.Append(c).Append(" "));
 
                     this.Messaging.Write(DependencyErrors.IllegalCharactersInProvider(sourceLineNumbers, "Key", key[illegalChar], sb.ToString()));
@@ -288,7 +290,7 @@ namespace WixToolset.Dependency
             else if (PackageType.None == packageType)
             {
                 // Make sure the ProductCode is authored and set the key.
-                this.ParseHelper.CreateSimpleReference(section, sourceLineNumbers, "Property", "ProductCode");
+                this.ParseHelper.CreateSimpleReference(section, sourceLineNumbers, TupleDefinitions.Property, "ProductCode");
                 key = "!(bind.property.ProductCode)";
             }
 
@@ -317,7 +319,7 @@ namespace WixToolset.Dependency
                 id = this.ParseHelper.CreateIdentifier("dep", node.Name.LocalName, parentId, key);
             }
 
-            foreach (XElement child in node.Elements())
+            foreach (var child in node.Elements())
             {
                 if (this.Namespace == child.Name.Namespace)
                 {
@@ -342,24 +344,20 @@ namespace WixToolset.Dependency
 
             if (!this.Messaging.EncounteredError)
             {
-                // Create the row in the provider table.
-                var row = this.ParseHelper.CreateRow(section, sourceLineNumbers, "WixDependencyProvider", id);
-                row.Set(1, parentId);
-                row.Set(2, key);
+                var tuple = section.AddTuple(new WixDependencyProviderTuple(sourceLineNumbers, id)
+                {
+                    ComponentRef = parentId,
+                    ProviderKey = key,
+                });
 
                 if (!String.IsNullOrEmpty(version))
                 {
-                    row.Set(3, version);
+                    tuple.Version = version;
                 }
 
                 if (!String.IsNullOrEmpty(displayName))
                 {
-                    row.Set(4, displayName);
-                }
-
-                if (0 != attributes)
-                {
-                    row.Set(5, attributes);
+                    tuple.DisplayName = displayName;
                 }
 
                 if (PackageType.None == packageType)
@@ -377,44 +375,24 @@ namespace WixToolset.Dependency
                     }
 
                     // Generate registry rows for the provider using binder properties.
-                    string keyProvides = String.Concat(DependencyCommon.RegistryRoot, key);
+                    var keyProvides = String.Concat(DependencyCommon.RegistryRoot, key);
+                    var root = RegistryRootType.MachineUser;
+
+                    var value = "[ProductCode]";
+                    this.ParseHelper.CreateRegistryTuple(section, sourceLineNumbers, root, keyProvides, null, value, parentId, false);
 
-                    row = this.ParseHelper.CreateRow(section, sourceLineNumbers, "Registry", this.ParseHelper.CreateIdentifier("reg", id.Id, "(Default)"));
-                    row.Set(1, -1);
-                    row.Set(2, keyProvides);
-                    row.Set(4, "[ProductCode]");
-                    row.Set(5, parentId);
+                    value = !String.IsNullOrEmpty(version) ? version : "[ProductVersion]";
+                    var versionRegistryTuple =
+                        this.ParseHelper.CreateRegistryTuple(section, sourceLineNumbers, root, keyProvides, "Version", value, parentId, false);
+
+                    value = !String.IsNullOrEmpty(displayName) ? displayName : "[ProductName]";
+                    this.ParseHelper.CreateRegistryTuple(section, sourceLineNumbers, root, keyProvides, "DisplayName", value, parentId, false);
 
                     // Use the Version registry value and use that as a potential key path.
-                    Identifier idVersion = this.ParseHelper.CreateIdentifier("reg", id.Id, "Version");
                     keyPath = this.CreateComponentKeyPath();
-                    keyPath.Id = idVersion.Id;
+                    keyPath.Id = versionRegistryTuple.Id;
                     keyPath.Explicit = false;
                     keyPath.Type = PossibleKeyPathType.Registry;
-
-                    row = this.ParseHelper.CreateRow(section, sourceLineNumbers, "Registry", idVersion);
-                    row.Set(1, -1);
-                    row.Set(2, keyProvides);
-                    row.Set(3, "Version");
-                    row.Set(4, !String.IsNullOrEmpty(version) ? version : "[ProductVersion]");
-                    row.Set(5, parentId);
-
-                    row = this.ParseHelper.CreateRow(section, sourceLineNumbers, "Registry", this.ParseHelper.CreateIdentifier("reg", id.Id, "DisplayName"));
-                    row.Set(1, -1);
-                    row.Set(2, keyProvides);
-                    row.Set(3, "DisplayName");
-                    row.Set(4, !String.IsNullOrEmpty(displayName) ? displayName : "[ProductName]");
-                    row.Set(5, parentId);
-
-                    if (0 != attributes)
-                    {
-                        row = this.ParseHelper.CreateRow(section, sourceLineNumbers, "Registry", this.ParseHelper.CreateIdentifier("reg", id.Id, "Attributes"));
-                        row.Set(1, -1);
-                        row.Set(2, keyProvides);
-                        row.Set(3, "Attributes");
-                        row.Set(4, String.Concat("#", attributes.ToString(CultureInfo.InvariantCulture.NumberFormat)));
-                        row.Set(5, parentId);
-                    }
                 }
             }
 
@@ -429,7 +407,7 @@ namespace WixToolset.Dependency
         /// <param name="requiresAction">Whether the Requires custom action should be referenced.</param>
         private void ParseRequiresElement(Intermediate intermediate, IntermediateSection section, XElement node, string providerId, bool requiresAction)
         {
-            SourceLineNumber sourceLineNumbers = this.ParseHelper.GetSourceLineNumbers(node);
+            var sourceLineNumbers = this.ParseHelper.GetSourceLineNumbers(node);
             Identifier id = null;
             string providerKey = null;
             string minVersion = null;
@@ -437,7 +415,7 @@ namespace WixToolset.Dependency
             int attributes = 0;
             int illegalChar = -1;
 
-            foreach (XAttribute attrib in node.Attributes())
+            foreach (var attrib in node.Attributes())
             {
                 if (String.IsNullOrEmpty(attrib.Name.NamespaceName) || this.Namespace == attrib.Name.Namespace)
                 {
@@ -502,47 +480,40 @@ namespace WixToolset.Dependency
             // Make sure the key does not contain any illegal characters.
             else if (0 <= (illegalChar = providerKey.IndexOfAny(DependencyCommon.InvalidCharacters)))
             {
-                StringBuilder sb = new StringBuilder(DependencyCommon.InvalidCharacters.Length * 2);
+                var sb = new StringBuilder(DependencyCommon.InvalidCharacters.Length * 2);
                 Array.ForEach<char>(DependencyCommon.InvalidCharacters, c => sb.Append(c).Append(" "));
 
                 this.Messaging.Write(DependencyErrors.IllegalCharactersInProvider(sourceLineNumbers, "ProviderKey", providerKey[illegalChar], sb.ToString()));
             }
 
-
             if (!this.Messaging.EncounteredError)
             {
                 // Reference the Require custom action if required.
                 if (requiresAction)
                 {
-                    if (Platform.ARM == this.Context.Platform)
-                    {
-                        // Ensure the ARM version of the CA is referenced.
-                        this.ParseHelper.CreateSimpleReference(section, sourceLineNumbers, "CustomAction", "WixDependencyRequire_ARM");
-                    }
-                    else
-                    {
-                        // All other supported platforms use x86.
-                        this.ParseHelper.CreateSimpleReference(section, sourceLineNumbers, "CustomAction", "WixDependencyRequire");
-                    }
+                    this.AddReferenceToWixDependencyRequire(section, sourceLineNumbers);
                 }
 
-                var row = this.ParseHelper.CreateRow(section, sourceLineNumbers, "WixDependency", id);
-                row.Set(1, providerKey);
-                row.Set(2, minVersion);
-                row.Set(3, maxVersion);
+                var tuple = section.AddTuple(new WixDependencyTuple(sourceLineNumbers, id)
+                {
+                    ProviderKey = providerKey,
+                    MinVersion = minVersion,
+                    MaxVersion = maxVersion,
+                });
 
                 if (0 != attributes)
                 {
-                    row.Set(4, attributes);
+                    tuple.Attributes = attributes;
                 }
 
-                // Create the relationship between this WixDependency row and the WixDependencyProvider row.
+                // Create the relationship between this WixDependency tuple and the WixDependencyProvider tuple.
                 if (!String.IsNullOrEmpty(providerId))
                 {
-                    // Create the relationship between the WixDependency row and the parent WixDependencyProvider row.
-                    row = this.ParseHelper.CreateRow(section, sourceLineNumbers, "WixDependencyRef");
-                    row.Set(0, providerId);
-                    row.Set(1, id.Id);
+                    section.AddTuple(new WixDependencyRefTuple(sourceLineNumbers)
+                    {
+                        WixDependencyProviderRef = providerId,
+                        WixDependencyRef = id.Id,
+                    });
                 }
             }
         }
@@ -555,10 +526,10 @@ namespace WixToolset.Dependency
         /// <param name="requiresAction">Whether the Requires custom action should be referenced.</param>
         private void ParseRequiresRefElement(Intermediate intermediate, IntermediateSection section, XElement node, string providerId, bool requiresAction)
         {
-            SourceLineNumber sourceLineNumbers = this.ParseHelper.GetSourceLineNumbers(node);
+            var sourceLineNumbers = this.ParseHelper.GetSourceLineNumbers(node);
             string id = null;
 
-            foreach (XAttribute attrib in node.Attributes())
+            foreach (var attrib in node.Attributes())
             {
                 if (String.IsNullOrEmpty(attrib.Name.NamespaceName) || this.Namespace == attrib.Name.Namespace)
                 {
@@ -590,25 +561,32 @@ namespace WixToolset.Dependency
                 // Reference the Require custom action if required.
                 if (requiresAction)
                 {
-                    if (Platform.ARM == this.Context.Platform)
-                    {
-                        // Ensure the ARM version of the CA is referenced.
-                        this.ParseHelper.CreateSimpleReference(section, sourceLineNumbers, "CustomAction", "WixDependencyRequire_ARM");
-                    }
-                    else
-                    {
-                        // All other supported platforms use x86.
-                        this.ParseHelper.CreateSimpleReference(section, sourceLineNumbers, "CustomAction", "WixDependencyRequire");
-                    }
+                    this.AddReferenceToWixDependencyRequire(section, sourceLineNumbers);
                 }
 
                 // Create a link dependency on the row that contains information we'll need during bind.
-                this.ParseHelper.CreateSimpleReference(section, sourceLineNumbers, "WixDependency", id);
+                this.ParseHelper.CreateSimpleReference(section, sourceLineNumbers, DependencyTupleDefinitions.WixDependency, id);
 
                 // Create the relationship between the WixDependency row and the parent WixDependencyProvider row.
-                var row = this.ParseHelper.CreateRow(section, sourceLineNumbers, "WixDependencyRef");
-                row.Set(0, providerId);
-                row.Set(1, id);
+                section.AddTuple(new WixDependencyRefTuple(sourceLineNumbers)
+                {
+                    WixDependencyProviderRef = providerId,
+                    WixDependencyRef = id,
+                });
+            }
+        }
+
+        private void AddReferenceToWixDependencyRequire(IntermediateSection section, SourceLineNumber sourceLineNumbers)
+        {
+            if (Platform.ARM == this.Context.Platform)
+            {
+                // Ensure the ARM version of the CA is referenced.
+                this.ParseHelper.CreateSimpleReference(section, sourceLineNumbers, "CustomAction", "WixDependencyRequire_ARM");
+            }
+            else
+            {
+                // All other supported platforms use x86.
+                this.ParseHelper.CreateSimpleReference(section, sourceLineNumbers, "CustomAction", "WixDependencyRequire");
             }
         }
     }
diff --git a/src/wixext/DependencyTableDefinitions.cs b/src/wixext/DependencyTableDefinitions.cs
new file mode 100644
index 00000000..bc3e880a
--- /dev/null
+++ b/src/wixext/DependencyTableDefinitions.cs
@@ -0,0 +1,57 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+namespace WixToolset.Dependency
+{
+    using WixToolset.Data;
+    using WixToolset.Data.WindowsInstaller;
+
+    public static class DependencyTableDefinitions
+    {
+        public static readonly TableDefinition WixDependencyProvider = new TableDefinition(
+            "WixDependencyProvider",
+            new[]
+            {
+                new ColumnDefinition("WixDependencyProvider", ColumnType.String, 72, primaryKey: true, nullable: false, ColumnCategory.Identifier, description: "The non-localized primary key for the table.", modularizeType: ColumnModularizeType.Column),
+                new ColumnDefinition("Component_", ColumnType.String, 72, primaryKey: false, nullable: false, ColumnCategory.Identifier, keyTable: "Component", keyColumn: 1, description: "The foreign key into the Component table used to determine install state.", modularizeType: ColumnModularizeType.Column),
+                new ColumnDefinition("ProviderKey", ColumnType.String, 255, primaryKey: false, nullable: false, ColumnCategory.Text, description: "The name of the registry key that holds the provider identity."),
+                new ColumnDefinition("Version", ColumnType.String, 72, primaryKey: false, nullable: true, ColumnCategory.Version, description: "The version of the package."),
+                new ColumnDefinition("DisplayName", ColumnType.String, 255, primaryKey: false, nullable: true, ColumnCategory.Text, description: "The display name of the package."),
+                new ColumnDefinition("Attributes", ColumnType.Number, 4, primaryKey: false, nullable: true, ColumnCategory.Unknown, minValue: 0, maxValue: 2147483647, description: "A 32-bit word that specifies the attribute flags to be applied."),
+            },
+            tupleDefinitionName: TupleDefinitions.WixDependencyProvider.Name,
+            tupleIdIsPrimaryKey: true
+        );
+
+        public static readonly TableDefinition WixDependency = new TableDefinition(
+            "WixDependency",
+            new[]
+            {
+                new ColumnDefinition("WixDependency", ColumnType.String, 72, primaryKey: true, nullable: false, ColumnCategory.Identifier, description: "The non-localized primary key for the table.", modularizeType: ColumnModularizeType.Column),
+                new ColumnDefinition("ProviderKey", ColumnType.String, 255, primaryKey: false, nullable: false, ColumnCategory.Text, description: "The name of the registry key that holds the provider identity."),
+                new ColumnDefinition("MinVersion", ColumnType.String, 72, primaryKey: false, nullable: true, ColumnCategory.Version, description: "The minimum version of the provider supported."),
+                new ColumnDefinition("MaxVersion", ColumnType.String, 72, primaryKey: false, nullable: true, ColumnCategory.Version, description: "The maximum version of the provider supported."),
+                new ColumnDefinition("Attributes", ColumnType.Number, 4, primaryKey: false, nullable: true, ColumnCategory.Unknown, minValue: 0, maxValue: 2147483647, description: "A 32-bit word that specifies the attribute flags to be applied."),
+            },
+            tupleDefinitionName: DependencyTupleDefinitions.WixDependency.Name,
+            tupleIdIsPrimaryKey: true
+        );
+
+        public static readonly TableDefinition WixDependencyRef = new TableDefinition(
+            "WixDependencyRef",
+            new[]
+            {
+                new ColumnDefinition("WixDependencyProvider_", ColumnType.String, 72, primaryKey: true, nullable: false, ColumnCategory.Identifier, keyTable: "WixDependencyProvider", keyColumn: 1, description: "Foreign key into the Component table.", modularizeType: ColumnModularizeType.Column),
+                new ColumnDefinition("WixDependency_", ColumnType.String, 72, primaryKey: true, nullable: false, ColumnCategory.Identifier, keyTable: "WixDependency", keyColumn: 1, description: "Foreign key into the WixDependency table.", modularizeType: ColumnModularizeType.Column),
+            },
+            tupleDefinitionName: DependencyTupleDefinitions.WixDependencyRef.Name,
+            tupleIdIsPrimaryKey: false
+        );
+
+        public static readonly TableDefinition[] All = new[]
+        {
+            WixDependencyProvider,
+            WixDependency,
+            WixDependencyRef,
+        };
+    }
+}
diff --git a/src/wixext/DependencyWindowsInstallerBackendBinderExtension.cs b/src/wixext/DependencyWindowsInstallerBackendBinderExtension.cs
index 265fdd4f..f52f97f3 100644
--- a/src/wixext/DependencyWindowsInstallerBackendBinderExtension.cs
+++ b/src/wixext/DependencyWindowsInstallerBackendBinderExtension.cs
@@ -3,28 +3,14 @@
 namespace WixToolset.Dependency
 {
     using System.Collections.Generic;
-    using System.Linq;
-    using System.Xml;
     using WixToolset.Data.WindowsInstaller;
     using WixToolset.Extensibility;
 
     public class DependencyWindowsInstallerBackendBinderExtension : BaseWindowsInstallerBackendBinderExtension
     {
-        private static readonly TableDefinition[] Tables = LoadTables();
+        public override IEnumerable<TableDefinition> TableDefinitions => DependencyTableDefinitions.All;
 
-        public override IEnumerable<TableDefinition> TableDefinitions => Tables;
-
-        private static TableDefinition[] LoadTables()
-        {
-            using (var resourceStream = typeof(DependencyWindowsInstallerBackendBinderExtension).Assembly.GetManifestResourceStream("WixToolset.Dependency.tables.xml"))
-            using (var reader = XmlReader.Create(resourceStream))
-            {
-                var tables = TableDefinitionCollection.Load(reader);
-                return tables.ToArray();
-            }
-        }
-
-#if TODO_TAG_BINDER_EXTENSION
+#if TODO_DEPENDENCY_BINDER_EXTENSION
         private Output output;
 
         /// <summary>
diff --git a/src/wixext/Tuples/DependencyTupleDefinitions.cs b/src/wixext/Tuples/DependencyTupleDefinitions.cs
index fdd3f0b5..3309b0a5 100644
--- a/src/wixext/Tuples/DependencyTupleDefinitions.cs
+++ b/src/wixext/Tuples/DependencyTupleDefinitions.cs
@@ -8,7 +8,6 @@ namespace WixToolset.Dependency
     public enum DependencyTupleDefinitionType
     {
         WixDependency,
-        WixDependencyProvider,
         WixDependencyRef,
     }
 
@@ -33,9 +32,6 @@ namespace WixToolset.Dependency
                 case DependencyTupleDefinitionType.WixDependency:
                     return DependencyTupleDefinitions.WixDependency;
 
-                case DependencyTupleDefinitionType.WixDependencyProvider:
-                    return DependencyTupleDefinitions.WixDependencyProvider;
-
                 case DependencyTupleDefinitionType.WixDependencyRef:
                     return DependencyTupleDefinitions.WixDependencyRef;
 
diff --git a/src/wixext/Tuples/WixDependencyProviderTuple.cs b/src/wixext/Tuples/WixDependencyProviderTuple.cs
deleted file mode 100644
index 2fd6a805..00000000
--- a/src/wixext/Tuples/WixDependencyProviderTuple.cs
+++ /dev/null
@@ -1,87 +0,0 @@
-// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
-
-namespace WixToolset.Dependency
-{
-    using WixToolset.Data;
-    using WixToolset.Dependency.Tuples;
-
-    public static partial class DependencyTupleDefinitions
-    {
-        public static readonly IntermediateTupleDefinition WixDependencyProvider = new IntermediateTupleDefinition(
-            DependencyTupleDefinitionType.WixDependencyProvider.ToString(),
-            new[]
-            {
-                new IntermediateFieldDefinition(nameof(WixDependencyProviderTupleFields.WixDependencyProvider), IntermediateFieldType.String),
-                new IntermediateFieldDefinition(nameof(WixDependencyProviderTupleFields.Component_), IntermediateFieldType.String),
-                new IntermediateFieldDefinition(nameof(WixDependencyProviderTupleFields.ProviderKey), IntermediateFieldType.String),
-                new IntermediateFieldDefinition(nameof(WixDependencyProviderTupleFields.Version), IntermediateFieldType.String),
-                new IntermediateFieldDefinition(nameof(WixDependencyProviderTupleFields.DisplayName), IntermediateFieldType.String),
-                new IntermediateFieldDefinition(nameof(WixDependencyProviderTupleFields.Attributes), IntermediateFieldType.Number),
-            },
-            typeof(WixDependencyProviderTuple));
-    }
-}
-
-namespace WixToolset.Dependency.Tuples
-{
-    using WixToolset.Data;
-
-    public enum WixDependencyProviderTupleFields
-    {
-        WixDependencyProvider,
-        Component_,
-        ProviderKey,
-        Version,
-        DisplayName,
-        Attributes,
-    }
-
-    public class WixDependencyProviderTuple : IntermediateTuple
-    {
-        public WixDependencyProviderTuple() : base(DependencyTupleDefinitions.WixDependencyProvider, null, null)
-        {
-        }
-
-        public WixDependencyProviderTuple(SourceLineNumber sourceLineNumber, Identifier id = null) : base(DependencyTupleDefinitions.WixDependencyProvider, sourceLineNumber, id)
-        {
-        }
-
-        public IntermediateField this[WixDependencyProviderTupleFields index] => this.Fields[(int)index];
-
-        public string WixDependencyProvider
-        {
-            get => this.Fields[(int)WixDependencyProviderTupleFields.WixDependencyProvider].AsString();
-            set => this.Set((int)WixDependencyProviderTupleFields.WixDependencyProvider, value);
-        }
-
-        public string Component_
-        {
-            get => this.Fields[(int)WixDependencyProviderTupleFields.Component_].AsString();
-            set => this.Set((int)WixDependencyProviderTupleFields.Component_, value);
-        }
-
-        public string ProviderKey
-        {
-            get => this.Fields[(int)WixDependencyProviderTupleFields.ProviderKey].AsString();
-            set => this.Set((int)WixDependencyProviderTupleFields.ProviderKey, value);
-        }
-
-        public string Version
-        {
-            get => this.Fields[(int)WixDependencyProviderTupleFields.Version].AsString();
-            set => this.Set((int)WixDependencyProviderTupleFields.Version, value);
-        }
-
-        public string DisplayName
-        {
-            get => this.Fields[(int)WixDependencyProviderTupleFields.DisplayName].AsString();
-            set => this.Set((int)WixDependencyProviderTupleFields.DisplayName, value);
-        }
-
-        public int Attributes
-        {
-            get => this.Fields[(int)WixDependencyProviderTupleFields.Attributes].AsNumber();
-            set => this.Set((int)WixDependencyProviderTupleFields.Attributes, value);
-        }
-    }
-}
\ No newline at end of file
diff --git a/src/wixext/Tuples/WixDependencyRefTuple.cs b/src/wixext/Tuples/WixDependencyRefTuple.cs
index 3e996f5f..9b5a5eed 100644
--- a/src/wixext/Tuples/WixDependencyRefTuple.cs
+++ b/src/wixext/Tuples/WixDependencyRefTuple.cs
@@ -11,8 +11,8 @@ namespace WixToolset.Dependency
             DependencyTupleDefinitionType.WixDependencyRef.ToString(),
             new[]
             {
-                new IntermediateFieldDefinition(nameof(WixDependencyRefTupleFields.WixDependencyProvider_), IntermediateFieldType.String),
-                new IntermediateFieldDefinition(nameof(WixDependencyRefTupleFields.WixDependency_), IntermediateFieldType.String),
+                new IntermediateFieldDefinition(nameof(WixDependencyRefTupleFields.WixDependencyProviderRef), IntermediateFieldType.String),
+                new IntermediateFieldDefinition(nameof(WixDependencyRefTupleFields.WixDependencyRef), IntermediateFieldType.String),
             },
             typeof(WixDependencyRefTuple));
     }
@@ -24,8 +24,8 @@ namespace WixToolset.Dependency.Tuples
 
     public enum WixDependencyRefTupleFields
     {
-        WixDependencyProvider_,
-        WixDependency_,
+        WixDependencyProviderRef,
+        WixDependencyRef,
     }
 
     public class WixDependencyRefTuple : IntermediateTuple
@@ -40,16 +40,16 @@ namespace WixToolset.Dependency.Tuples
 
         public IntermediateField this[WixDependencyRefTupleFields index] => this.Fields[(int)index];
 
-        public string WixDependencyProvider_
+        public string WixDependencyProviderRef
         {
-            get => this.Fields[(int)WixDependencyRefTupleFields.WixDependencyProvider_].AsString();
-            set => this.Set((int)WixDependencyRefTupleFields.WixDependencyProvider_, value);
+            get => this.Fields[(int)WixDependencyRefTupleFields.WixDependencyProviderRef].AsString();
+            set => this.Set((int)WixDependencyRefTupleFields.WixDependencyProviderRef, value);
         }
 
-        public string WixDependency_
+        public string WixDependencyRef
         {
-            get => this.Fields[(int)WixDependencyRefTupleFields.WixDependency_].AsString();
-            set => this.Set((int)WixDependencyRefTupleFields.WixDependency_, value);
+            get => this.Fields[(int)WixDependencyRefTupleFields.WixDependencyRef].AsString();
+            set => this.Set((int)WixDependencyRefTupleFields.WixDependencyRef, value);
         }
     }
 }
\ No newline at end of file
diff --git a/src/wixext/Tuples/WixDependencyTuple.cs b/src/wixext/Tuples/WixDependencyTuple.cs
index 81e05ad1..1d62ae58 100644
--- a/src/wixext/Tuples/WixDependencyTuple.cs
+++ b/src/wixext/Tuples/WixDependencyTuple.cs
@@ -11,7 +11,6 @@ namespace WixToolset.Dependency
             DependencyTupleDefinitionType.WixDependency.ToString(),
             new[]
             {
-                new IntermediateFieldDefinition(nameof(WixDependencyTupleFields.WixDependency), IntermediateFieldType.String),
                 new IntermediateFieldDefinition(nameof(WixDependencyTupleFields.ProviderKey), IntermediateFieldType.String),
                 new IntermediateFieldDefinition(nameof(WixDependencyTupleFields.MinVersion), IntermediateFieldType.String),
                 new IntermediateFieldDefinition(nameof(WixDependencyTupleFields.MaxVersion), IntermediateFieldType.String),
@@ -27,7 +26,6 @@ namespace WixToolset.Dependency.Tuples
 
     public enum WixDependencyTupleFields
     {
-        WixDependency,
         ProviderKey,
         MinVersion,
         MaxVersion,
@@ -46,12 +44,6 @@ namespace WixToolset.Dependency.Tuples
 
         public IntermediateField this[WixDependencyTupleFields index] => this.Fields[(int)index];
 
-        public string WixDependency
-        {
-            get => this.Fields[(int)WixDependencyTupleFields.WixDependency].AsString();
-            set => this.Set((int)WixDependencyTupleFields.WixDependency, value);
-        }
-
         public string ProviderKey
         {
             get => this.Fields[(int)WixDependencyTupleFields.ProviderKey].AsString();
diff --git a/src/wixext/WixToolset.Dependency.wixext.csproj b/src/wixext/WixToolset.Dependency.wixext.csproj
index 7e9f1e3a..0221c1c6 100644
--- a/src/wixext/WixToolset.Dependency.wixext.csproj
+++ b/src/wixext/WixToolset.Dependency.wixext.csproj
@@ -14,7 +14,6 @@
   <ItemGroup>
     <Content Include="$(MSBuildThisFileName).targets" />
     <Content Include="dependency.xsd" PackagePath="tools" />
-    <EmbeddedResource Include="tables.xml" />
     <EmbeddedResource Include="$(OutputPath)..\dependency.wixlib" />
   </ItemGroup>
 
diff --git a/src/wixext/tables.xml b/src/wixext/tables.xml
deleted file mode 100644
index 03c9f267..00000000
--- a/src/wixext/tables.xml
+++ /dev/null
@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. -->
-
-
-<tableDefinitions xmlns="http://wixtoolset.org/schemas/v4/wi/tables">
-    <tableDefinition name="WixDependencyProvider" createSymbols="yes">
-        <columnDefinition name="WixDependencyProvider" type="string" length="72" primaryKey="yes" modularize="column"
-                category="identifier" description="The non-localized primary key for the table."/>
-        <columnDefinition name="Component_" type="string" length="72" keyTable="Component" keyColumn="1" modularize="column"
-                category="identifier" description="The foreign key into the Component table used to determine install state."/>
-        <columnDefinition name="ProviderKey" type="string" length="255"
-                category="text" description="The name of the registry key that holds the provider identity."/>
-        <columnDefinition name="Version" type="string" length="72" nullable="yes"
-                category="version" description="The version of the package."/>
-        <columnDefinition name="DisplayName" type="string" length="255" nullable="yes"
-                category="text" description="The display name of the package."/>
-        <columnDefinition name="Attributes" type="number" length="4" nullable="yes"
-                minValue="0" maxValue="2147483647" description="A 32-bit word that specifies the attribute flags to be applied."/>
-    </tableDefinition>
-    <tableDefinition name="WixDependency" createSymbols="yes">
-        <columnDefinition name="WixDependency" type="string" length="72" primaryKey="yes" modularize="column"
-                category="identifier" description="The non-localized primary key for the table."/>
-        <columnDefinition name="ProviderKey" type="string" length="255"
-                category="text" description="The name of the registry key that holds the provider identity."/>
-        <columnDefinition name="MinVersion" type="string" length="72" nullable="yes"
-                category="version" description="The minimum version of the provider supported."/>
-        <columnDefinition name="MaxVersion" type="string" length="72" nullable="yes"
-                category="version" description="The maximum version of the provider supported."/>
-        <columnDefinition name="Attributes" type="number" length="4" nullable="yes"
-                minValue="0" maxValue="2147483647" description="A 32-bit word that specifies the attribute flags to be applied."/>
-    </tableDefinition>
-    <tableDefinition name="WixDependencyRef" createSymbols="yes">
-        <columnDefinition name="WixDependencyProvider_" type="string" length="72" primaryKey="yes" keyTable="WixDependencyProvider" keyColumn="1" modularize="column"
-                category="identifier" description="Foreign key into the Component table." />
-        <columnDefinition name="WixDependency_" type="string" length="72" primaryKey="yes" keyTable="WixDependency" keyColumn="1" modularize="column"
-                category="identifier" description="Foreign key into the WixDependency table." />
-    </tableDefinition>
-</tableDefinitions>