SQL exercises | December 21, 14:59 MSK |
Query execution planThe plan - means of optimization of SQL query - is taken from SQL Server running on the site; therefore it is identical to the execution plan received by means of QA (Query Analyzer). Optimize query to take higher place in a rating by efficiency! Please identify Yourself: |
Home Week news |
Profile
References |
Copyright SQL-EX © 2002-2024. All rights reserved. contact |