Index: Migration/Core/src/Migration.Core.Storage/Migration.Core.Storage.csproj
===================================================================
diff -u -rf312ebb819e2bae83d5e3b55aa92773b79712bfa -r1a90e7c188f16e5e075c39bee9c715bfddbc00f3
--- Migration/Core/src/Migration.Core.Storage/Migration.Core.Storage.csproj	(.../Migration.Core.Storage.csproj)	(revision f312ebb819e2bae83d5e3b55aa92773b79712bfa)
+++ Migration/Core/src/Migration.Core.Storage/Migration.Core.Storage.csproj	(.../Migration.Core.Storage.csproj)	(revision 1a90e7c188f16e5e075c39bee9c715bfddbc00f3)
@@ -71,11 +71,6 @@
     </EmbeddedResource>
   </ItemGroup>
   <ItemGroup>
-    <None Include="$(SolutionDir)\build\DatabaseStructure.sql">
-      <Link>DbContext\DatabaseStructure</Link>
-    </None>
-  </ItemGroup>
-  <ItemGroup>
     <ProjectReference Include="..\..\..\..\Core\Common\src\Core.Common.Base\Core.Common.Base.csproj">
       <Project>{3BBFD65B-B277-4E50-AE6D-BD24C3434609}</Project>
       <Name>Core.Common.Base</Name>
Index: Migration/Core/test/Migration.Core.Storage.Test/VersionedFileMigratorTest.cs
===================================================================
diff -u -rf312ebb819e2bae83d5e3b55aa92773b79712bfa -r1a90e7c188f16e5e075c39bee9c715bfddbc00f3
--- Migration/Core/test/Migration.Core.Storage.Test/VersionedFileMigratorTest.cs	(.../VersionedFileMigratorTest.cs)	(revision f312ebb819e2bae83d5e3b55aa92773b79712bfa)
+++ Migration/Core/test/Migration.Core.Storage.Test/VersionedFileMigratorTest.cs	(.../VersionedFileMigratorTest.cs)	(revision 1a90e7c188f16e5e075c39bee9c715bfddbc00f3)
@@ -77,7 +77,6 @@
             // Setup
             string sourceFilePath = TestHelper.GetTestDataPath(TestDataPath.Migration.Core.Storage, "Demo164.rtd");
             VersionedFile versionedFile = new VersionedFile(sourceFilePath);
-            var migrator = new VersionedFileMigrator();
 
             // Call
             bool needsMigrade = VersionedFileMigrator.NeedsMigrade(versionedFile, "17.1");
@@ -92,7 +91,6 @@
             // Setup
             string sourceFilePath = TestHelper.GetTestDataPath(TestDataPath.Migration.Core.Storage, "Demo164.rtd");
             VersionedFile versionedFile = new VersionedFile(sourceFilePath);
-            var migrator = new VersionedFileMigrator();
 
             // Call
             bool needsMigrade = VersionedFileMigrator.NeedsMigrade(versionedFile, "4");
Index: Migration/Scripts/src/Migration.Scripts.Data/Exceptions/CriticalDatabaseMigrationException.cs
===================================================================
diff -u -r922df88501b79d938a774941d4a9eb60c91cd734 -r1a90e7c188f16e5e075c39bee9c715bfddbc00f3
--- Migration/Scripts/src/Migration.Scripts.Data/Exceptions/CriticalDatabaseMigrationException.cs	(.../CriticalDatabaseMigrationException.cs)	(revision 922df88501b79d938a774941d4a9eb60c91cd734)
+++ Migration/Scripts/src/Migration.Scripts.Data/Exceptions/CriticalDatabaseMigrationException.cs	(.../CriticalDatabaseMigrationException.cs)	(revision 1a90e7c188f16e5e075c39bee9c715bfddbc00f3)
@@ -24,13 +24,33 @@
 
 namespace Migration.Scripts.Data.Exceptions
 {
+    /// <summary>
+    /// The exception that is thrown when a database migration class encounters a critical error
+    /// during the migration.
+    /// </summary>
     [Serializable]
     public class CriticalDatabaseMigrationException : Exception
     {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="CriticalDatabaseMigrationException"/> class.
+        /// </summary>
         public CriticalDatabaseMigrationException() { }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="CriticalDatabaseMigrationException"/> class
+        /// with a specified error message.
+        /// </summary>
+        /// <param name="message">The error message that explains the reason for the exception.</param>
         public CriticalDatabaseMigrationException(string message) : base(message) { }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="CriticalDatabaseMigrationException"/> class
+        /// with a specified error message and a reference to the inner exception that is
+        /// the cause of this exception.
+        /// </summary>
+        /// <param name="message">The error message that explains the reason for the exception.</param>
+        /// <param name="inner">The exception that is the cause of the current exception, 
+        /// or a <c>null</c> reference if no inner exception is specified.</param>
         public CriticalDatabaseMigrationException(string message, Exception inner) : base(message, inner) { }
 
         protected CriticalDatabaseMigrationException(SerializationInfo info, StreamingContext context) : base(info, context) { }
Index: Migration/Scripts/test/Migration.Scripts.Data.Test/Exceptions/CriticalDatabaseMigrationExceptionTest.cs
===================================================================
diff -u
--- Migration/Scripts/test/Migration.Scripts.Data.Test/Exceptions/CriticalDatabaseMigrationExceptionTest.cs	(revision 0)
+++ Migration/Scripts/test/Migration.Scripts.Data.Test/Exceptions/CriticalDatabaseMigrationExceptionTest.cs	(revision 1a90e7c188f16e5e075c39bee9c715bfddbc00f3)
@@ -0,0 +1,114 @@
+// Copyright (C) Stichting Deltares 2016. All rights reserved.
+//
+// This file is part of Ringtoets.
+//
+// Ringtoets is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+// All names, logos, and references to "Deltares" are registered trademarks of
+// Stichting Deltares and remain full property of Stichting Deltares at all times.
+// All rights reserved.
+
+using System;
+using Core.Common.TestUtil;
+using Migration.Scripts.Data.Exceptions;
+using NUnit.Framework;
+
+namespace Migration.Scripts.Data.Test.Exceptions
+{
+    [TestFixture]
+    public class CriticalDatabaseMigrationExceptionTest
+    {
+        [Test]
+        [SetCulture("en-US")]
+        public void DefaultConstructor_ExpectedValues()
+        {
+            // Call
+            var exception = new CriticalDatabaseMigrationException();
+
+            // Assert
+            Assert.IsInstanceOf<Exception>(exception);
+            var expectedMessage = $"Exception of type '{exception.GetType()}' was thrown.";
+            Assert.AreEqual(expectedMessage, exception.Message);
+            CollectionAssert.IsEmpty(exception.Data);
+            Assert.IsNull(exception.HelpLink);
+            Assert.IsNull(exception.InnerException);
+            Assert.IsNull(exception.Source);
+            Assert.IsNull(exception.StackTrace);
+            Assert.IsNull(exception.TargetSite);
+        }
+
+        [Test]
+        public void MessageConstructor_ExpectedValues()
+        {
+            // Setup
+            const string messageText = "<insert exception message>";
+
+            // Call
+            var exception = new CriticalDatabaseMigrationException(messageText);
+
+            // Assert
+            Assert.IsInstanceOf<Exception>(exception);
+            Assert.AreEqual(messageText, exception.Message);
+            CollectionAssert.IsEmpty(exception.Data);
+            Assert.IsNull(exception.HelpLink);
+            Assert.IsNull(exception.InnerException);
+            Assert.IsNull(exception.Source);
+            Assert.IsNull(exception.StackTrace);
+            Assert.IsNull(exception.TargetSite);
+        }
+
+        [Test]
+        public void MessageAndInnerExceptionConstructor_ExpectedValues()
+        {
+            // Setup
+            var innerException = new Exception();
+            const string messageText = "<insert exception message>";
+
+            // Call
+            var exception = new CriticalDatabaseMigrationException(messageText, innerException);
+
+            // Assert
+            Assert.IsInstanceOf<Exception>(exception);
+            Assert.AreEqual(messageText, exception.Message);
+            CollectionAssert.IsEmpty(exception.Data);
+            Assert.IsNull(exception.HelpLink);
+            Assert.AreSame(innerException, exception.InnerException);
+            Assert.IsNull(exception.Source);
+            Assert.IsNull(exception.StackTrace);
+            Assert.IsNull(exception.TargetSite);
+        }
+
+        [Test]
+        public void Constructor_SerializationRoundTrip_ExceptionProperlyInitialized()
+        {
+            // Setup
+            var originalInnerException = new Exception("inner");
+            var originalException = new CriticalDatabaseMigrationException("outer", originalInnerException);
+
+            // Precondition
+            Assert.IsNotNull(originalException.InnerException);
+            Assert.IsNull(originalException.InnerException.InnerException);
+
+            // Call
+            CriticalDatabaseMigrationException persistedException = SerializationTestHelper.SerializeAndDeserializeException(originalException);
+
+            // Assert
+            Assert.AreEqual(originalException.Message, persistedException.Message);
+            Assert.IsNotNull(persistedException.InnerException);
+            Assert.AreEqual(originalException.InnerException.GetType(), persistedException.InnerException.GetType());
+            Assert.AreEqual(originalException.InnerException.Message, persistedException.InnerException.Message);
+            Assert.IsNull(persistedException.InnerException.InnerException);
+        }
+    }
+}
\ No newline at end of file
Index: Migration/Scripts/test/Migration.Scripts.Data.Test/Migration.Scripts.Data.Test.csproj
===================================================================
diff -u -r83fbfb9ccbeaef0916d3485f89d48fdae9b8eb1d -r1a90e7c188f16e5e075c39bee9c715bfddbc00f3
--- Migration/Scripts/test/Migration.Scripts.Data.Test/Migration.Scripts.Data.Test.csproj	(.../Migration.Scripts.Data.Test.csproj)	(revision 83fbfb9ccbeaef0916d3485f89d48fdae9b8eb1d)
+++ Migration/Scripts/test/Migration.Scripts.Data.Test/Migration.Scripts.Data.Test.csproj	(.../Migration.Scripts.Data.Test.csproj)	(revision 1a90e7c188f16e5e075c39bee9c715bfddbc00f3)
@@ -56,6 +56,7 @@
       <Link>Properties\GlobalAssembly.cs</Link>
     </Compile>
     <Compile Include="CreateScriptTest.cs" />
+    <Compile Include="Exceptions\CriticalDatabaseMigrationExceptionTest.cs" />
     <Compile Include="MigrationScriptTest.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="UpgradeScriptTest.cs" />
@@ -81,6 +82,7 @@
       <Name>Migration.Scripts.Data</Name>
     </ProjectReference>
   </ItemGroup>
+  <ItemGroup />
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <Import Project="..\..\..\..\packages\System.Data.SQLite.Core.1.0.104.0\build\net40\System.Data.SQLite.Core.targets" Condition="Exists('..\..\..\..\packages\System.Data.SQLite.Core.1.0.104.0\build\net40\System.Data.SQLite.Core.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">