How can SQL Injection be stopped / Prevent?

1.	How can SQL Injection be stopped / Prevent?
Answer» Update Statistics has PERFORMED a recalculation of query optimization statistics for a table or indexed view. Although, with Auto Stats Update option, Query optimization statistics are automatically recomputed, in some CASES, a query may benefit from updating those statistics more frequently. UPDATE STATISTICS uses tempdb for its processing. Please note that update statistics causes queries to be RECOMPILED. This may lead to performance issues for initial execution. You can perform Update Statistics by 2 methods: UPDATE STATISTICS - This need Alter right on the table and has more controlled options of PERFORMING an update only for one table or specific stats. This can’t be used for the complete database in one go. SP_UPDATESTATS - This need sysadmin RIGHTS on SQL instance. This can help in performing update stats for all the stats of all table in the database.

Answer»

Update Statistics has PERFORMED a recalculation of query optimization statistics for a table or indexed view. Although, with Auto Stats Update option, Query optimization statistics are automatically recomputed, in some CASES, a query may benefit from updating those statistics more frequently. UPDATE STATISTICS uses tempdb for its processing.

Please note that update statistics causes queries to be RECOMPILED. This may lead to performance issues for initial execution.

You can perform Update Statistics by 2 methods:

UPDATE STATISTICS - This need Alter right on the table and has more controlled options of PERFORMING an update only for one table or specific stats. This can’t be used for the complete database in one go.
SP_UPDATESTATS - This need sysadmin RIGHTS on SQL instance. This can help in performing update stats for all the stats of all table in the database.

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