No UPDATE, INSERT, or DELETE operations are reflected in a static cursor.SQL Server static cursors are always read-only. Dynamic Cursors A dynamic cursor allows you to see the data updation, deletion ...

Comparing cursor vs. WHILE loop performance in SQL Server 2008 Your email has been sent Tim Chapman discusses your iteration choices in SQL Server 2008 and explains why determining which option ...

To use a cursor, you must declare and execute a cursor. The process includes the following five steps. --Declare Cursor: In this part, we declare variables and return a set of values. --Open: This is ...

A cursor is a temporary work area created in the system memory when a SQL statement is executed. A cursor contains information on a select statement and the rows of data accessed by it. An explicit ...

Se você trabalhar com procedimentos armazenados do SQL DB2, talvez seja necessário usar um cursor para processar várias linhas de dados de um conjunto de resultados de consulta. Um cursor é um ...

The part with performance hit is the cursor fetch though that surfaces after a while when staging to target stage import starts, and keep growing at alerting alarm if you query the SQL query ...