Spark Set

The tariff allows you to systematically consider the work of SQL in more realistic tasks. You will learn to analyze complex data structures and create samples from many tables. The materials are suitable for those who want to deepen the logical approach to working with data. All explanations are presented in the form of a smooth transition from less complex to multi-level elements. The tariff forms a stable basis for moving to higher-level plans. Learning occurs through examples and sequential tasks.

What you will learn

• Working with many tables.
• Preparing complex samples.
• Analyzing the data structure.
• Building queries in several stages.
• Using nested conditions.
• Creating logical relationships in large arrays.

This course is for you, if…

You strive to work with more complex structures and see the full picture of the data.

4 modules

Multiple Tables / Selects / Logic / Multilevel Queries

Includes

• 16 hours
• 19 lessons

Support

• Email support.