To create a SQL DB2 table with primary and foreign keys, use the CREATE TABLE statement with the CONSTRAINT clause for primary keys and the REFERENCES clause for foreign keys.

Define a primary key in the SQL Server Database Engine by using SQL Server Management Studio or Transact-SQL. Creating a new table with a primary key requires CREATE TABLE permission in the database ...

To check the primary and foreign keys in MYSQLi, you can use the SHOW CREATE TABLE statement or the INFORMATION_SCHEMA database. The SHOW CREATE TABLE statement displays the SQL code that was used ...

The first form of the CREATE TABLE statement creates tables that automatically map SQL data types to those supported by the SAS System. Use this form when you want to create a new table with columns ...

1. Write a SQL statement to create a simple table countries including columns country_id,country_name and region_id. Solution : CREATE TABLE `countries` ( `country_id` VARCHAR(3) NOT NULL, ...

In that case, the WITHOUT ROWID clause may be added to the table creation statement: create table Hens ( Name text primary key ) without rowid. SQLite does, however, require a primary key. So if I ask ...

The primary key column is often set to auto-increment when constructing a SQL Server ... CREATE TABLE person ( ID INT IDENTITY (1, 1), first_name VARCHAR(MAX) ... you must explicitly include the ...