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New posts in query-optimization

Strange behaviour of the SELECT

Searching 15k address rows via autocomplete, MySQL like or full text search?

Prohibit MySQL from using full table scan on a query

Hints in Sql Server

How do I force SQL Server to execute a query in a particular order

What is the best way to optimize or "tune" LINQ expressions?

How to optimize conditional checking over a pivoted table?

mysql query-optimization

Why is my query returning far too many results?

How to optimize a count SQL query on a big table

Optimizing the mysql query - Avoid creation of temporary table?

mysql query-optimization

appropriate index selection among multiple index's on a table in mysql is not happening

How to efficiently select rows having a MIN date in postgres

Optimize Subselect Search query

SQL Server Full Text Search With NULL Parameters - performace hit

Mysql is it faster to use numbers in where clause compared to strings?

Performance for join table with string comparison

How can I handle the time consuming SQL?

Query optimization in Delphi 4