SQL programming
You can use the implementation of the SQL language to develop applications for database servers.
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- An insider's guide to star join optimization in Server ()
Get an introduction to a star join optimization, which can significantly increase query performance for queries on star schemas and snowflake schemas. - Take advantage of fragment-level statistics and smarter statistics in ()
Learn how to improve efficiency by determining when you really need to run update statistics and how to gather fragment-level statistics for fragmented tables. - SYSDBOPEN: A flexible way to change session behavior in ()
Learn how to use the SYSDBOPEN() and SYSDBCLOSE() procedures to set environments to activate user tracing, handle short-lasting locks on data records, or change the reading behavior of sessions. This article shows how to create a SYSDBOPEN() procedure that can be dynamically changed without re-creating the procedure to avoid downtime if session environments must be adjusted. - Perform case-insensitive queries in ()
Learn how to create a not case-sensitive database and explore considerations for implementing check constraints, running distinct searches, running group-by aggregate queries, implementing distributed queries, and more, in a not case-sensitive database environment.
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