15. Write a SQL statement to create a table employees including columns employee_id, first_name, last_name, email, phone_number hire_date, job_id, salary, commission, manager_id and department_id and ...

SQL statement Displays the auto-generated SQL statement and lets you customize it. If you change the default CREATE TABLE command, you may also have to make changes to the associated column mappings ...

In this article, you will learn what is the syntax for creating a check constraint in SQL and how to use it effectively. Top experts in this article Selected by the community from 7 contributions.

In this example, Transact-SQL will create a new table with all columns from the rows in "old_table" in which the last name starts with "Ja." Advertisement. Article continues below this ad.

Creates indexes on columns in tables. Restriction: You cannot use CREATE INDEX on a table accessed via an engine that does not support UPDATE processing. an IN subquery where the column in the inner ...

Today’s README file explains how to create connection strings to SQL Server databases using Visual Studio’s built-in tools.. To provide an example using real source, I created a simple ...