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Advanced SQL For SQL Server
The aim of the course is to show the more advanced use of SELECT, UPDATE and DELETE statements providing delegates with the necessary knowledge and hands on experience to construct complex queries to satisfy complex information extraction requirements.
Product Description
The aim of the course is to show the more advanced use of SELECT, UPDATE & DELETE statements providing delegates with the necessary knowledge & hands on experience to construct complex queries to satisfy complex information extraction requirements. The course focuses on real world business needs & shows how to make the extensive SQL Server library of functions work together to manipulate & extract data values. It also explores the many different ways of retrieving information from multiple tables from simple multi-table SELECT statements through to complex correlated sub-queries as well as introducing the many ways of analysing & processing data through methods such as grouping of data & implementing computed columns.
The course will do more than just teach each topic as an isolated subject; it will show delegates how to integrate all these query methods & more to help satisfy their business information extraction needs.
This training may be available onsite; please contact us if you are interested.
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