Tag: READ ONLY

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Tips for using SQL Server 2014 cursors

Tips for using SQL Server 2014 cursors Try to avoid using insensitive, static and keyset cursors, whenever possible. These types of cursor produce the largest amount of overhead on SQL Server 2014, because they cause a temporary table to be created in TEMPDB, which results in some performance degradation. Use FAST_FORWARD cursors, whenever possible. The FAST_FORWARD cursors produce the least...

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Troubleshooting problems with SQL Server 2012 cursors

Troubleshooting problems with SQL Server 2012 cursors If you have problems with cursors in SQL Server 2012, review this troubleshooting checklist to find potential solutions. 1. Install the latest SQL Server 2012 service pack. Because many SQL Server 2012 cursor bugs were fixed in SQL Server service packs, you should install the latest SQL Server service pack. At the time...

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Tips for using SQL Server 2012 cursors

Tips for using SQL Server 2012 cursors Reduce the number of rows to process in the cursor. To reduce the cursor result set use the WHERE clause in the cursor’s select statement. Use FAST_FORWARD cursors, whenever possible. The FAST_FORWARD cursors produce the least amount of overhead on SQL Server 2012, because there are read-only cursors and can only be scrolled...

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