diff --git a/SurveyLib.Infrastructure.EFCore/Data/DataContext.cs b/SurveyLib.Infrastructure.EFCore/Data/DataContext.cs
new file mode 100644
index 0000000..dcc2e68
--- /dev/null
+++ b/SurveyLib.Infrastructure.EFCore/Data/DataContext.cs
@@ -0,0 +1,17 @@
+using Microsoft.EntityFrameworkCore;
+using SurveyLib.Core.Models;
+
+namespace SurveyLib.Infrastructure.EFCore.Data;
+
+public class DataContext : DbContext
+{
+    public DbSet<Survey> Surveys { get; set; }
+    public DbSet<QuestionBase> Questions { get; set; }
+    public DbSet<Completion> Completions { get; set; }
+    public DbSet<Answer> Answers { get; set; }
+
+    public DataContext(DbContextOptions<DataContext> options) : base(options)
+    {
+        Database.EnsureCreated();
+    }
+}
\ No newline at end of file
diff --git a/SurveyLib.Infrastructure.EFCore/Repositories/AnswerRepository.cs b/SurveyLib.Infrastructure.EFCore/Repositories/AnswerRepository.cs
index 3906537..d9a78c6 100644
--- a/SurveyLib.Infrastructure.EFCore/Repositories/AnswerRepository.cs
+++ b/SurveyLib.Infrastructure.EFCore/Repositories/AnswerRepository.cs
@@ -1,10 +1,19 @@
 using SurveyLib.Core.Models;
 using SurveyLib.Core.Repositories;
+using Microsoft.EntityFrameworkCore;
+using SurveyLib.Infrastructure.EFCore.Data;
 
 namespace SurveyLib.Infrastructure.EFCore.Repositories;
 
 public class AnswerRepository : IAnswerRepository
 {
+    private readonly DataContext _context;
+
+    public AnswerRepository(DataContext context)
+    {
+        _context = context;
+    }
+
     public Task<Answer>? GetByIdAsync(int id)
     {
         throw new NotImplementedException();
diff --git a/SurveyLib.Infrastructure.EFCore/Repositories/CompletionRepository.cs b/SurveyLib.Infrastructure.EFCore/Repositories/CompletionRepository.cs
index c628977..83c2705 100644
--- a/SurveyLib.Infrastructure.EFCore/Repositories/CompletionRepository.cs
+++ b/SurveyLib.Infrastructure.EFCore/Repositories/CompletionRepository.cs
@@ -1,10 +1,18 @@
 using SurveyLib.Core.Models;
 using SurveyLib.Core.Repositories;
+using SurveyLib.Infrastructure.EFCore.Data;
 
 namespace SurveyLib.Infrastructure.EFCore.Repositories;
 
 public class CompletionRepository : ICompletionRepository
 {
+    private readonly DataContext _context;
+
+    public CompletionRepository(DataContext context)
+    {
+        _context = context;
+    }
+
     public Task<Completion>? GetByIdAsync(int id)
     {
         throw new NotImplementedException();
diff --git a/SurveyLib.Infrastructure.EFCore/Repositories/QuestionRepository.cs b/SurveyLib.Infrastructure.EFCore/Repositories/QuestionRepository.cs
index d193671..eb3403b 100644
--- a/SurveyLib.Infrastructure.EFCore/Repositories/QuestionRepository.cs
+++ b/SurveyLib.Infrastructure.EFCore/Repositories/QuestionRepository.cs
@@ -1,10 +1,18 @@
 using SurveyLib.Core.Models;
 using SurveyLib.Core.Repositories;
+using SurveyLib.Infrastructure.EFCore.Data;
 
 namespace SurveyLib.Infrastructure.EFCore.Repositories;
 
 public class QuestionRepository : IQuestionRepository
 {
+    private readonly DataContext _context;
+
+    public QuestionRepository(DataContext context)
+    {
+        _context = context;
+    }
+
     public Task<QuestionBase>? GetByIdAsync(int id)
     {
         throw new NotImplementedException();
diff --git a/SurveyLib.Infrastructure.EFCore/Repositories/SurveyRepository.cs b/SurveyLib.Infrastructure.EFCore/Repositories/SurveyRepository.cs
index 67e3295..4aeb17e 100644
--- a/SurveyLib.Infrastructure.EFCore/Repositories/SurveyRepository.cs
+++ b/SurveyLib.Infrastructure.EFCore/Repositories/SurveyRepository.cs
@@ -1,10 +1,18 @@
 using SurveyLib.Core.Models;
 using SurveyLib.Core.Repositories;
+using SurveyLib.Infrastructure.EFCore.Data;
 
 namespace SurveyLib.Infrastructure.EFCore.Repositories;
 
 public class SurveyRepository : ISurveyRepository
 {
+    private readonly DataContext _context;
+
+    public SurveyRepository(DataContext context)
+    {
+        _context = context;
+    }
+
     public Task<Survey>? GetByIdAsync(int id)
     {
         throw new NotImplementedException();
diff --git a/SurveyLib.Infrastructure.EFCore/SurveyLib.Infrastructure.EFCore.csproj b/SurveyLib.Infrastructure.EFCore/SurveyLib.Infrastructure.EFCore.csproj
index 1e98149..08f712f 100644
--- a/SurveyLib.Infrastructure.EFCore/SurveyLib.Infrastructure.EFCore.csproj
+++ b/SurveyLib.Infrastructure.EFCore/SurveyLib.Infrastructure.EFCore.csproj
@@ -6,10 +6,6 @@
         <Nullable>enable</Nullable>
     </PropertyGroup>
 
-    <ItemGroup>
-      <Folder Include="Data\" />
-    </ItemGroup>
-
     <ItemGroup>
       <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.3" />
     </ItemGroup>