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  1. learnsql.com › cookbook › how-to-create-a-table-with-a-foreign-key-in-sqlHow to Create a Table with a Foreign Key in SQL

    Learn how to create a foreign key for a table in SQL using different methods and examples. A foreign key is a column that references another table's primary key and enforces data integrity.

  2. www.w3schools.com › SQL › sql_ref_foreign_keySQL FOREIGN KEY Keyword - W3Schools

    Learn how to create, alter and drop a FOREIGN KEY constraint in SQL with examples. A FOREIGN KEY is a field that links two tables together by referencing the PRIMARY KEY in another table.

  3. www.w3schools.com › sql › sql_foreignkeySQL FOREIGN KEY Constraint - W3Schools

    Learn how to create and drop a FOREIGN KEY constraint in SQL, which prevents actions that would destroy links between tables. See examples of FOREIGN KEY syntax and usage in MySQL, SQL Server, Oracle and MS Access.

  4. stackoverflow.com › questions › 48772How do I create a foreign key in SQL Server? - Stack Overflow

    To Create a foreign key on any table . ALTER TABLE [SCHEMA].[TABLENAME] ADD FOREIGN KEY (COLUMNNAME) REFERENCES [TABLENAME](COLUMNNAME) EXAMPLE ALTER TABLE [dbo].[UserMaster] ADD FOREIGN KEY (City_Id) REFERENCES [dbo].[CityMaster](City_Id)

  5. learn.microsoft.com › en-us › sqlCreate foreign key relationships - SQL Server | Microsoft Learn

    22 lip 2024 · This article describes how to create foreign key relationships in SQL Server by using SQL Server Management Studio or Transact-SQL. You create a relationship between two tables when you want to associate rows of one table with rows of another.

  6. www.geeksforgeeks.org › how-to-create-a-table-with-a-foreign-key-in-sqlHow to Create a Table With a Foreign Key in SQL?

    26 maj 2024 · To create a table with a foreign key in SQL, use the FOREIGN KEY constraint on the column which is the desired foreign key. Syntax. To create a table with a foreign key in SQL, use the following syntax: CREATE TABLE TABLE_NAME (Column 1 datatype,Column 2 datatype,Column 3 datatype FOREIGN KEY REFERENCES Table_name (Column name),..Column n )

  7. www.mssqltips.com › sqlservertip › 7340Create Table SQL Server with Foreign Key Constraints

    9 sie 2022 · Learn how to create and link tables in a SQL Server database using foreign key constraints to ensure data integrity.

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    sql create table with foreign key constraint