Actualités

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.
SQL lets you use one command to quickly create a new table containing a subset of records from a larger table while working in Access. Sound complicated? It's not, as Mary Ann Richardson shows us.
Indexes can't be created explicitly on table variables, and no statistics are kept on table variables. Starting with SQL [!INCLUDEsssql14-md], new syntax was introduced which allows you to create ...
Step 5: Create a table of payments. Create a table of payments by listing each month of the loan term in column A. In column B, enter the monthly payment amount calculated in step 4. Step 6: Determine ...
Learn how to create strong ref cursor using user defined record datatype variable in oracle database This repository consist scripts from PL/SQL tutorial 69. File "Strong Ref Cursor with table based ...
SQL Server 2014 In-Memory OLTP introduces two new widely advertised kinds of database objects: memory-optimized tables for efficient data access, and natively compiled stored procedures for efficient ...
This post describes the major differences between cte, temp table and table variables.1) cte cte stands for common table expressions. these are simple select queries and they do not create physical ...