I have been looking at poorly performing stored procedure that performs well for larger customer databases. I believe the reason is that SQL Server has not had time to properly create good statistics ...
Is there a way to programmatically retrieve the definition of each STATISTICS added to table columns and indexes. For both user added and system created indexes. There are many STATISTICS like ...
I have a fulltext query which is usually very fast but may time out when it causes a statistics update since statistics updating is very slow on this database. Usually the query "recovers" to normal ...
In MS SQL Server 2005, how can I extract statistical information about NULL fraction (or NULL count) for a given column? Same information is available in Oracle and PostgreSQL, and I heard that MS ...
It's a simple select from a temporary table, left joining an existing table on its primary key, with two sub selects using top 1 referring the joined table. In code: SELECT TempTable.Col1, ...
I've heard mention of statistics that SQL Server keeps by default. What are they tracking, and how can I use this information to improve my database?