SQL Server: LEFT Functions
This SQL Server tutorial explains how to use the LEFT functions in SQL Server (Transact-SQL) with syntax and examples. Description In SQL Server (Transact-SQL), the LEFT functions allows you to extract a…
SQL Server
This SQL Server tutorial explains how to use the LEFT functions in SQL Server (Transact-SQL) with syntax and examples. Description In SQL Server (Transact-SQL), the LEFT functions allows you to extract a…
This SQL Server tutorial explains how to use the LEN functions in SQL Server (Transact-SQL) with syntax and examples. Description In SQL Server (Transact-SQL), the LEN functions returns the length of the…
This SQL Server tutorial explains how to use the DATALENGTH function in SQL Server (Transact-SQL) with syntax and examples. Description In SQL Server (Transact-SQL), the DATALENGTH function returns the length of an expression,…
This SQL Server tutorial explains how to use the concatenate operator (+ operator) in SQL Server (Transact-SQL) with syntax and examples. Description In SQL Server (Transact-SQL), the + operator allows you to concatenate…
This SQL Server tutorial explains how to use the CONCAT function in SQL Server (Transact-SQL) with syntax and examples. Description In SQL Server (Transact-SQL), the CONCAT function allows you to concatenate strings…
This SQL Server tutorial explains how to use the CHARINDEX function in SQL Server (Transact-SQL) with syntax and examples. Description In SQL Server (Transact-SQL), the CHARINDEX functions returns the location of a…
This SQL Server tutorial explains how to use the CHAR function in SQL Server (Transact-SQL) with syntax and examples. Description In SQL Server (Transact-SQL), the CHAR function is the opposite of the ASCII…
This SQL Server tutorial explains how to use the ASCII functions in SQL Server (Transact-SQL) with syntax and examples. Description In SQL Server (Transact-SQL), the ASCII functions returns the NUMBER code that…
This SQL Server tutorial explains how to create, add, and drop unique constraints in SQL Server with syntax and examples. What is a unique constraint in SQL Server? A unique constraint is…
Learn how to create and drop sequences in SQL Server (Transact-SQL) with syntax and examples. Description In SQL Server, you can create an autonumber field by using sequences. A sequence is an…