Udemy SQL PostgreSQL полное руководство разработчика 2020

/14. Database-Side Validation and Constraints/5. Creating NULL Constraints.html

/14. Database-Side Validation and Constraints/9. Is It Unique.html

/14. Database-Side Validation and Constraints/12. Does It Pass a Check.html

/4. Relating Records with Joins/1. Adding Some Data.html

/4. Relating Records with Joins/6. Practice Joining Data.html

/5. Aggregation of Records/12. Grouping With a Join!.html

/15. Database Structure Design Patterns/5.1 005 - design.dbml

/25. Advanced Query Tuning/4. Calculating Costs.html

/2. Filtering Records/5. Practicing Where Statements.html

/10. Selecting Distinct Records/3. Some Practice with Distinct.html

/3. Working with Tables/15. Creating and Using Foreign Keys.html

/4. Relating Records with Joins/16. Joins, Joins, Join!.html

/6. Working with Large Datasets/1. A New Dataset.html

/32. Schema vs Data Migrations/11. Migrations Setup Instructions.html

/1. Simple - But Powerful - SQL Statements/8. Create, Insert, and Select!.html

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