1. Урок 1. 00:06:15
    Course structure
  2. Урок 2. 00:09:24
    Oracle xe installation
  3. Урок 3. 00:32:22
    Sql theory
  4. Урок 4. 00:10:47
    Sql workbench installation
  5. Урок 5. 00:28:08
    Select
  6. Урок 6. 00:24:55
    Database theory
  7. Урок 7. 00:23:52
    Data types
  8. Урок 8. 00:19:15
    Data types cont
  9. Урок 9. 00:49:06
    Simple conditions
  10. Урок 10. 00:20:22
    Select from two tables
  11. Урок 11. 00:18:52
    Join vs where
  12. Урок 12. 00:34:41
    Join examples
  13. Урок 13. 00:18:09
    Order by
  14. Урок 14. 00:43:02
    In and exists
  15. Урок 15. 00:21:25
    Podzaprosy
  16. Урок 16. 00:06:43
    Distinct
  17. Урок 17. 00:15:31
    Union merge intersect
  18. Урок 18. 00:12:05
    Case
  19. Урок 19. 00:15:21
    Group by
  20. Урок 20. 00:07:14
    Count unique values
  21. Урок 21. 00:07:44
    Several functions in one query
  22. Урок 22. 00:08:18
    Group by several fielads and listagg function
  23. Урок 23. 00:06:16
    Having
  24. Урок 24. 00:35:50
    Update