22-25 April 2026 
SQLBits 2015
Boost your T-SQL with the APPLY Operator
The session starts with a brief overview of the operator and it
The APPLY operator is
available in T-SQL for quite some time now, but for many people it’s under the
radar. People who do know it can’t stop using it, and this session will show
you why. The session starts with a brief overview of the operator and its
fundamental optimization aspects. Then the session demonstrates some of its
more creative uses.
Speakers
Itzik Ben-Gan's previous sessions
Beware of nondeterministic T-SQL code
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T-SQL tips and tricks focusing on backdoors and workarounds
This session covers all kinds of T-SQL tips and tricks, focusing on backdoors and workarounds for restrictions and missing features in SQL Server and Azure SQL Database.
Ordering woes
This session covers situations where the SQL Server query optimizer does not rely on index order and provides tips and tricks to solve those.
Window Functions
This session covers T-SQL Window Functions.
Boost your T-SQL with the APPLY Operator
The session starts with a brief overview of the operator and it
T-SQL Tips and Tricks
The purpose of this session is to have some fun with T-SQL and to learn practical tips and tricks that will help you improve and optimize your solutions.