Transact SQL Advanced Training Course

Course Code

transsqladv

Duration

7 hours (usually 1 day including breaks)

Overview

Delegates will gain an understanding of some of the more advanced features of Transact SQL as well as being able to do each of the following:

  • Use queries to return complex result sets
  • Manage database objects to aid query performance
  • Tune queries to perform more efficiently

This course is for anyone who currently uses Transact SQL to extract data from a Microsoft SQL Server database and wishes to expand their knowledge particularly in the areas of data analysis and improving query speed.

Course Outline

Analytical Functions

  • Use of advanced summary functions
  • Use of hierarchical queries
  • Use of analytical summary functions, e.g. moving averages, running totals
  • Use of ranking functions

Useful Database Objects

  • Principles of using indexes
  • How to create and maintain an index
  • Use of clustered tables
  • Use of partitioned tables
  • Use of metadata in the master database

Query Performance Tracing

  • Principles of query execution and optimisation
  • Use of Execution Plan
  • Use of table & index statistics
  • Use of hints

Basic Data Warehouse Techniques

  • Use of Indexed Views
  • Use of Dimension & fact tables
  • Use of Star & Snowflake designs

Testimonials

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