diff --git a/I18N Commander/DataModel/DataModel.csproj b/I18N Commander/DataModel/DataModel.csproj
index 40c60dd..07d4dfb 100644
--- a/I18N Commander/DataModel/DataModel.csproj	
+++ b/I18N Commander/DataModel/DataModel.csproj	
@@ -7,4 +7,18 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="6.0.5" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="6.0.5">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="6.0.5" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="6.0.1" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Folder Include="Migrations" />
+  </ItemGroup>
+
 </Project>
diff --git a/I18N Commander/DataModel/Database/Common/DataContext.cs b/I18N Commander/DataModel/Database/Common/DataContext.cs
new file mode 100644
index 0000000..43d1c5d
--- /dev/null
+++ b/I18N Commander/DataModel/Database/Common/DataContext.cs	
@@ -0,0 +1,28 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace DataModel.Database.Common;
+
+public sealed class DataContext : DbContext
+{
+    public DbSet<Setting>? Settings { get; set; }
+
+    public DataContext(DbContextOptions<DataContext> contextOptions) : base(contextOptions)
+    {
+    }
+    
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        base.OnModelCreating(modelBuilder);
+
+        #region Ideas
+        
+        modelBuilder.Entity<Setting>().HasIndex(n => n.Id);
+        modelBuilder.Entity<Setting>().HasIndex(n => n.Name).IsUnique();
+        modelBuilder.Entity<Setting>().HasIndex(n => n.BoolValue);
+        modelBuilder.Entity<Setting>().HasIndex(n => n.GuidValue);
+        modelBuilder.Entity<Setting>().HasIndex(n => n.IntegerValue);
+        modelBuilder.Entity<Setting>().HasIndex(n => n.TextValue);
+
+        #endregion
+    }
+}
\ No newline at end of file