YQL Tutorial - Overview

From this tutorial, you will learn how to perform basic operations with data in YDB and get familiar with the YQL syntax.

The tutorial consists of 15 steps:

1. Creating a table
2. Adding data to a table
3. Selecting data from all columns
4. Selecting data from specific columns
5. Sorting and filtering
6. Data aggregation
7. Additional selection criteria
8. Joining tables with JOIN
9. Inserting and updating data with REPLACE
10. Inserting and updating data with UPSERT
11. Inserting data with INSERT
12. Updating data with UPDATE
13. Deleting data
14. Adding and deleting columns
15. Deleting a table