diff --git a/src/DatabaseManager.cs b/src/DatabaseManager.cs
index 92a2d04..afe7067 100644
--- a/src/DatabaseManager.cs
+++ b/src/DatabaseManager.cs
@@ -28,7 +28,7 @@ public DatabaseManager(T databaseProvider)
         /// <param name="query">The SQL query to execute.</param>
         /// <param name="tableName">The name of the table associated with the query.</param>
         /// <returns>A list of results of type <typeparamref name="TItem"/>.</returns>
-        public List<TItem> ExecuteQuery<TItem>(string query, string tableName) where TItem : IDataContract
+        public List<TItem> ExecuteQuery<TItem>(string query, string tableName)
         {
             List<TItem> result = new List<TItem>();
 
diff --git a/src/Extensions/DataRowExtensions.cs b/src/Extensions/DataRowExtensions.cs
index 03401fe..efb4499 100644
--- a/src/Extensions/DataRowExtensions.cs
+++ b/src/Extensions/DataRowExtensions.cs
@@ -14,9 +14,6 @@ public static class DataRowExtensions
         /// <param name="row">The DataRow from which to retrieve the value.</param>
         /// <param name="columnName">The name of the column.</param>
         /// <returns>The value of the specified column, converted to the specified type.</returns>
-        /// <remarks>
-        /// This extension method is intended for use with classes that inherit from <see cref="IDataContract"/>.
-        /// </remarks>
         public static T GetValue<T>(this DataRow row, string columnName)
         {
             // Check if the DataRow is null
diff --git a/src/Helper/QueryHelper.cs b/src/Helper/QueryHelper.cs
index 186e395..6bff04e 100644
--- a/src/Helper/QueryHelper.cs
+++ b/src/Helper/QueryHelper.cs
@@ -12,9 +12,9 @@ public class QueryHelper
         /// <summary>
         /// Gets the table name of a specified type, considering the TableNameAttribute if present.
         /// </summary>
-        /// <typeparam name="T">The type for which to get the table name. Must implement <see cref="IDataContract"/>.</typeparam>
+        /// <typeparam name="T">The type for which to get the table name.</typeparam>
         /// <returns>The table name.</returns>
-        public string GetTableName<T>() where T : IDataContract
+        public string GetTableName<T>()
         {
             return CacheManager.GetTableName(typeof(T));
         }
@@ -22,9 +22,9 @@ public string GetTableName<T>() where T : IDataContract
         /// <summary>
         /// Gets the table schema of a specified type, considering the TableSchemaAttribute if present.
         /// </summary>
-        /// <typeparam name="T">The type for which to get the table schema. Must implement <see cref="IDataContract"/>.</typeparam>
+        /// <typeparam name="T">The type for which to get the table schema.</typeparam>
         /// <returns>The table schema name or null if not specified.</returns>
-        public string? GetTableSchema<T>() where T : IDataContract
+        public string? GetTableSchema<T>()
         {
             return CacheManager.GetTableSchema(typeof(T));
         }
@@ -32,9 +32,9 @@ public string GetTableName<T>() where T : IDataContract
         /// <summary>
         /// Gets whether the type specifies to generate an INSERT query with ID, considering the GenerateInsertWithIDAttribute if present.
         /// </summary>
-        /// <typeparam name="T">The type for which to determine the generation of INSERT query with ID. Must implement <see cref="IDataContract"/>.</typeparam>
+        /// <typeparam name="T">The type for which to determine the generation of INSERT query with ID.</typeparam>
         /// <returns>True if the INSERT query should include ID, otherwise false.</returns>
-        public bool GetInsertWithID<T>() where T : IDataContract
+        public bool GetInsertWithID<T>()
         {
             return CacheManager.GetInsertWithID(typeof(T));
         }
@@ -44,9 +44,9 @@ public bool GetInsertWithID<T>() where T : IDataContract
         /// during insert query generation, considering the GenerateInsertWithIDAttribute if present.
         /// </summary>
         /// <typeparam name="T">The type for which to determine the inclusion of identity insert statements.
-        /// Must implement <see cref="IDataContract"/>.</typeparam>
+        ///</typeparam>
         /// <returns><c>true</c> if identity insert statements should be included; otherwise, <c>false</c>.</returns>
-        public bool GetIncludeIdentityInsert<T>() where T : IDataContract
+        public bool GetIncludeIdentityInsert<T>()
         {
             return CacheManager.GetIncludeIdentityInsert(typeof(T));
         }
@@ -54,10 +54,9 @@ public bool GetIncludeIdentityInsert<T>() where T : IDataContract
         /// <summary>
         /// Gets the names of properties marked as key columns for a specified type.
         /// </summary>
-        /// <typeparam name="T">The type for which to get the key columns. Must implement <see cref="IDataContract"/>.</typeparam>
+        /// <typeparam name="T">The type for which to get the key columns.</typeparam>
         /// <returns>A list of key column names.</returns>
-        /// <seealso cref="IDataContract"/>
-        public List<string> GetKeyColumns<T>() where T : IDataContract
+        public List<string> GetKeyColumns<T>()
         {
             return CacheManager.GetKeyColumns(typeof(T));
         }
@@ -65,10 +64,9 @@ public List<string> GetKeyColumns<T>() where T : IDataContract
         /// <summary>
         /// Gets the names of properties marked as excluded properties for a specified type.
         /// </summary>
-        /// <typeparam name="T">The type for which to get the excluded properties. Must implement <see cref="IDataContract"/>.</typeparam>
+        /// <typeparam name="T">The type for which to get the excluded properties.</typeparam>
         /// <returns>A list of excluded property names.</returns>
-        /// <seealso cref="IDataContract"/>
-        public List<string> GetExcludedColumns<T>() where T : IDataContract
+        public List<string> GetExcludedColumns<T>()
         {
             return CacheManager.GetExcludedColumns(typeof(T));
         }
@@ -76,10 +74,9 @@ public List<string> GetExcludedColumns<T>() where T : IDataContract
         /// <summary>
         /// Gets the names of all properties for a specified type.
         /// </summary>
-        /// <typeparam name="T">The type for which to get all properties. Must implement <see cref="IDataContract"/>.</typeparam>
+        /// <typeparam name="T">The type for which to get all properties.</typeparam>
         /// <returns>A list of all property names.</returns>
-        /// <seealso cref="IDataContract"/>
-        public List<string> GetAllColumns<T>() where T : IDataContract
+        public List<string> GetAllColumns<T>()
         {
             return CacheManager.GetAllColumns(typeof(T));
         }
@@ -87,37 +84,33 @@ public List<string> GetAllColumns<T>() where T : IDataContract
         /// <summary>
         /// Retrieves a list of identity columns for a specified data contract type <typeparamref name="T"/>.
         /// </summary>
-        /// <typeparam name="T">The type implementing the IDataContract interface.</typeparam>
         /// <returns>A list containing the names of identity columns for the specified data contract type <typeparamref name="T"/>.</returns>
         /// <remarks>
         /// This method uses reflection to analyze the properties of the specified type <typeparamref name="T"/> and retrieves properties marked with a [Key] attribute, indicating identity columns.
         /// </remarks>
-        /// <seealso cref="IDataContract"/>
-        public List<string> GetIdentityColumns<T>() where T : IDataContract
+        public List<string> GetIdentityColumns<T>()
         {
             return CacheManager.GetIdentityColumns(typeof(T));
         }
 
         /// <summary>
         /// Retrieves an array of <see cref="PropertyInfo"/> objects representing the properties that are used for data comparison
-        /// in objects of type <typeparamref name="T"/>. These properties are determined based on the implementation of the
-        /// <see cref="IDataContract"/> interface.
+        /// in objects of type <typeparamref name="T"/>.
         /// </summary>
         /// <typeparam name="T">The type of objects for which to retrieve comparable properties.</typeparam>
         /// <returns>An array of <see cref="PropertyInfo"/> objects representing the comparable properties of type <typeparamref name="T"/>.</returns>
-        public PropertyInfo[] GetComparableProperties<T>() where T: IDataContract
+        public PropertyInfo[] GetComparableProperties<T>()
         {
             return CacheManager.GetComparableProperties(typeof(T));
         }
 
         /// <summary>
         /// Retrieves an array of <see cref="PropertyInfo"/> objects representing the properties that are used as key properties
-        /// for uniquely identifying objects of type <typeparamref name="T"/>. These key properties are determined based on the
-        /// implementation of the <see cref="IDataContract"/> interface.
+        /// for uniquely identifying objects of type <typeparamref name="T"/>.
         /// </summary>
         /// <typeparam name="T">The type of objects for which to retrieve key properties.</typeparam>
         /// <returns>An array of <see cref="PropertyInfo"/> objects representing the key properties of type <typeparamref name="T"/>.</returns>
-        public PropertyInfo[] GetKeyProperties<T>() where T : IDataContract
+        public PropertyInfo[] GetKeyProperties<T>()
         {
             return CacheManager.GetKeyProperties(typeof(T));
         }
diff --git a/src/Interface/IDataContract.cs b/src/Interface/IDataContract.cs
deleted file mode 100644
index 38e17e7..0000000
--- a/src/Interface/IDataContract.cs
+++ /dev/null
@@ -1,12 +0,0 @@
-namespace DbSyncKit.DB.Interface
-{
-    /// <summary>
-    /// Represents an interface for data contracts that require comparison functionality.
-    /// </summary>
-    /// <remarks>
-    /// Implement this interface in data contracts to enable comparison functionality.
-    /// </remarks>
-    public interface IDataContract
-    {
-    }
-}
diff --git a/src/Interface/IQueryGenerator.cs b/src/Interface/IQueryGenerator.cs
index b400392..1740aac 100644
--- a/src/Interface/IQueryGenerator.cs
+++ b/src/Interface/IQueryGenerator.cs
@@ -13,7 +13,7 @@ public interface IQueryGenerator : IDisposable
         /// <param name="ListOfColumns">The list of columns to be selected.</param>
         /// <param name="schemaName">The schema name of the database table.</param>
         /// <returns>A string representing the generated SELECT query.</returns>
-        string GenerateSelectQuery<T>(string tableName, List<string> ListOfColumns, string schemaName) where T : IDataContract;
+        string GenerateSelectQuery<T>(string tableName, List<string> ListOfColumns, string schemaName);
 
         /// <summary>
         /// Generates an UPDATE query for updating data in a database table.
@@ -24,7 +24,7 @@ public interface IQueryGenerator : IDisposable
         /// <param name="excludedColumns">The list of columns to be excluded from the update.</param>
         /// <param name="editedProperties">A dictionary representing the properties and their new values to be updated.</param>
         /// <returns>A string representing the generated UPDATE query.</returns>
-        string GenerateUpdateQuery<T>(T DataContract, List<string> keyColumns, List<string> excludedColumns, (string propName, object propValue)[] editedProperties) where T : IDataContract;
+        string GenerateUpdateQuery<T>(T DataContract, List<string> keyColumns, List<string> excludedColumns, (string propName, object propValue)[] editedProperties);
 
         /// <summary>
         /// Generates a DELETE query for deleting data from a database table.
@@ -33,7 +33,7 @@ public interface IQueryGenerator : IDisposable
         /// <param name="entity">The entity representing the data to be deleted.</param>
         /// <param name="keyColumns">The list of key columns used for deletion.</param>
         /// <returns>A string representing the generated DELETE query.</returns>
-        string GenerateDeleteQuery<T>(T entity, List<string> keyColumns) where T : IDataContract;
+        string GenerateDeleteQuery<T>(T entity, List<string> keyColumns);
 
         /// <summary>
         /// Generates an INSERT query for inserting data into a database table.
@@ -43,7 +43,7 @@ public interface IQueryGenerator : IDisposable
         /// <param name="keyColumns">The list of key columns used for insertion.</param>
         /// <param name="excludedColumns">The list of columns to be excluded from the insertion.</param>
         /// <returns>A string representing the generated INSERT query.</returns>
-        string GenerateInsertQuery<T>(T entity, List<string> keyColumns, List<string> excludedColumns) where T : IDataContract;
+        string GenerateInsertQuery<T>(T entity, List<string> keyColumns, List<string> excludedColumns);
 
         /// <summary>
         /// Generates a SQL comment.
@@ -59,7 +59,7 @@ public interface IQueryGenerator : IDisposable
         /// <param name="entity">The entity for which the condition is generated.</param>
         /// <param name="keyColumns">The list of key columns used to create the condition.</param>
         /// <returns>A string representing the generated condition for a SQL WHERE clause.</returns>
-        List<string> GetCondition<T>(T entity, List<string> keyColumns) where T : IDataContract;
+        List<string> GetCondition<T>(T entity, List<string> keyColumns);
 
         /// <summary>
         /// Escapes special characters in the input to make it SQL-safe.
diff --git a/src/QueryGenerationManager.cs b/src/QueryGenerationManager.cs
index 9f354e8..bd0acd5 100644
--- a/src/QueryGenerationManager.cs
+++ b/src/QueryGenerationManager.cs
@@ -24,25 +24,25 @@ public QueryGenerationManager(IQueryGenerator querryGenerator)
 
         #region Public Methods
         /// <inheritdoc />
-        public string GenerateSelectQuery<T>(string tableName, List<string> listOfColumns, string schemaName) where T : IDataContract
+        public string GenerateSelectQuery<T>(string tableName, List<string> listOfColumns, string schemaName)
         {
             return _querryGenerator.GenerateSelectQuery<T>(tableName, listOfColumns, schemaName);
         }
 
         /// <inheritdoc />
-        public string GenerateUpdateQuery<T>(T DataContract, List<string> keyColumns, List<string> excludedColumns, (string propName, object propValue)[] editedProperties) where T : IDataContract
+        public string GenerateUpdateQuery<T>(T DataContract, List<string> keyColumns, List<string> excludedColumns, (string propName, object propValue)[] editedProperties)
         {
             return _querryGenerator.GenerateUpdateQuery<T>(DataContract, keyColumns, excludedColumns, editedProperties);
         }
 
         /// <inheritdoc />
-        public string GenerateDeleteQuery<T>(T entity, List<string> keyColumns) where T : IDataContract
+        public string GenerateDeleteQuery<T>(T entity, List<string> keyColumns)
         {
             return _querryGenerator.GenerateDeleteQuery<T>(entity, keyColumns);
         }
 
         /// <inheritdoc />
-        public string GenerateInsertQuery<T>(T entity, List<string> keyColumns, List<string> excludedColumns) where T : IDataContract
+        public string GenerateInsertQuery<T>(T entity, List<string> keyColumns, List<string> excludedColumns)
         {
             return _querryGenerator.GenerateInsertQuery<T>(entity, keyColumns, excludedColumns);
         }
@@ -54,7 +54,7 @@ public string GenerateComment(string comment)
         }
 
         /// <inheritdoc />
-        public List<string> GetCondition<T>(T entity, List<string> keyColumns) where T : IDataContract
+        public List<string> GetCondition<T>(T entity, List<string> keyColumns)
         {
             return _querryGenerator.GetCondition<T>(entity, keyColumns);
         }