PostgreSQL 13. Query optimization - course 17,100 rub. from Softline, training 16 hours, Date: December 18, 2023.
Miscellaneous / / December 04, 2023
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The course examines modern PL/SQL capabilities for developing and debugging PL/SQL programs that most effectively interact with the database and other applications. The issues of writing optimal code, using external routines written in languages C and Java, using a fine-grained access control mechanism, as well as protecting code from SQL injections. You will learn to use all the functionality of cursors, packages, large objects, collections, and methods of interacting with other applications.
The course is designed for advanced Excel users. The course allows you to learn how to perform complex calculations, conduct statistical analysis, and automatically collect data from several tables (even different types) into one, build queries and calls to tables to extract the necessary data using criteria, queries and D-functions, create forms to automate filling out tables, set up complex conditional formatting rules in tables and write simple ones macros.
Department: Faculty of Computational Mathematics and Cybernetics. Professional retraining program with the assignment of additional qualifications, 1730 ac. hours. Form of study: Part-time