Advanced SQL Programming for programmers


overall satisfaction for this course

?Average calculated from scores obtained from 826 participants who took this course.
See the training dates
  • Duration 2 days
  • Regular fee 955
  • Preferential fee 860?
  • Locations
    • Virtual Classroom
    • Montreal
    • Quebec City
  • Top pick
  • Laboratory


To provide the knowledge and skills required to optimize SQL requests in order to significantly improve application performance.

Targeted audience



Knowledge of conceptual data modeling (Course BD101) and SQL syntax (Course BD102).

Training Details


  • Review of relational database design and normalization
  • Problems related to collation
  • The importance of table and column sizing
  • Operations on tables: DELETE, INSERT, UPDATE
  • The SELECT query and joins
  • Sargable vs nonsargable queries
  • Optimizing predicates: LIKE, BETWEEN, IN, NOT IN, EXISTS and INTERSECT
  • Operations on groups (GROUP BY and correlated subqueries)
  • Aggregation functions
  • Auxiliary tables
  • Handling views and temporary tables
  • Optimizing subqueries and group operations
  • The judicious use of indexes (for sorting and querying)
  • Code optimization
  • Cursors: when to use them and how to avoid them
  • Triggers
  • Presentation of some advanced techniques

Customer Testimonials

A more in-depth look at SQL. The trainer is excellent, energetic, able to answer everyone's questions and provide examples.

Alnour G. / Analyste programmeur senior, Financière Banque Nationale

Select the training date*

*Unless stated otherwise, all sessions are in French.
  • Virtual Classroom

    September 23 to September 24 2020 - CONFIRMED

  • Montreal

    October 8 to October 9 2020

  • Virtual Classroom

    December 14 to December 15 2020

  • Quebec City

    December 16 to December 17 2020

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