47:55

Query Execution (English) with Amr Elhelw - Tech Vault

29:19

Concurrency Control: Two-Phase Locking - Part 1 (Arabic - عربي) with Amr Elhelw - Tech Vault

31:42

Cardinality Estimation - Part 3 (English) with Amr Elhelw - Tech Vault

37:51

Transactions (2) - Schedules (Arabic - عربي) with Amr Elhelw - Tech Vault

25:26

Database Views (English) with Amr Elhelw - Tech Vault

36:00

Transactions (1) - ACID Properties (Arabic - عربي) with Amr Elhelw - Tech Vault

27:10

Database Design for Document Databases (English) with Amr Elhelw - Tech Vault

26:19

Materialized Views (Arabic - عربي) with Amr Elhelw - Tech Vault

25:46

Cardinality Estimation - Part 2 (English) with Amr Elhelw - Tech Vault

25:58

Database Views (Arabic - عربي) with Amr Elhelw - Tech Vault

24:43

Work-life balance & Career Growth (Arabic - عربي) with Amr Elhelw - TechVault

24:54

Common Table Expressions (CTEs) vs. Subqueries (English) with Amr Elhelw - Tech Vault

46:13

Query Execution (Arabic - عربي) with Amr Elhelw - Tech Vault

40:05

Cardinality Estimation - Part 1 (English) with Amr Elhelw - Tech Vault

25:17

Common Table Expressions (CTEs) vs. Subqueries (Arabic - عربي) with Amr Elhelw - Tech Vault

28:14

Understanding EXPLAIN in PostgreSQL (English) with Amr Elhelw - Tech Vault

19:32

Document Data Model (English) with Amr Elhelw - Tech Vault

31:14

Cardinality Estimation - Part 3 (Arabic - عربي) with Amr Elhelw - Tech Vault

49:33

SQL Query Optimizer (English) with Amr Elhelw - Tech Vault

25:58

Cardinality Estimation - Part 2 (Arabic - عربي) with Amr Elhelw - Tech Vault

28:33

Aggregation Algorithms - Sort-based & Hash-based (English) with Amr Elhelw - Tech Vault

29:56

Database Design for Document Databases (Arabic - عربي) with Amr Elhelw - Tech Vault

30:49

SQL Join Types - Inner, Outer, Semi-join, Anti-join (English) with Amr Elhelw - Tech Vault

40:47

Cardinality Estimation - Part 1 (Arabic - عربي) with Amr Elhelw - Tech Vault

35:00

Join Algorithms - Nested Loop, Merge, Hash (English) with Amr Elhelw - Tech Vault

29:39

Understanding EXPLAIN in PostgreSQL (Arabic - عربي) with Amr Elhelw - Tech Vault

40:39

Database Normalization - 1NF, 2NF, 3NF, 4NF, 5NF (English) with Amr Elhelw - Tech Vault

18:51

Document Data Model (Arabic - عربي) with Amr Elhelw - Tech Vault

25:30

ER-to-Relational Mapping (English) with Amr Elhelw - Tech Vault

29:32

SQL Join Types - Inner, Outer, Semi-join, Anti-join (Arabic - عربي) with Amr Elhelw - Tech Vault

31:49

Database Keys (English) with Amr Elhelw - Tech Vault

50:42

SQL Query Optimizer (Arabic - عربي) with Amr Elhelw - Tech Vault

39:29

SQL Query Life Cycle (English) with Amr Elhelw - Tech Vault

24:36

ER-to-Relational Mapping (Arabic - عربي) with Amr Elhelw - Tech Vault

22:05

Relationships in ER Diagrams (English) with Amr Elhelw - Tech Vault

29:07

Aggregation Algorithms - Sort-based & Hash-based (Arabic - عربي) with Amr Elhelw - Tech Vault

29:31

Overview on Database Design (English) with Amr Elhelw - Tech Vault

30:12

Database Keys (Arabic - عربي) with Amr Elhelw - Tech Vault

40:34

Relational vs. NoSQL Databases (English) with Amr Elhelw - Tech Vault

34:43

Join Algorithms - Nested Loop, Merge, Hash (Arabic - عربي) with Amr Elhelw - Tech Vault

27:33

Database Indexes - Q&A (English) with Amr Elhelw - Tech Vault

42:07

Database Normalization - 1NF, 2NF, 3NF, 4NF, 5NF (Arabic - عربي) with Amr Elhelw - Tech Vault

35:28

Database Indexes - Index Intersection, Union & more (English) with Amr Elhelw - Tech Vault

23:34

Relationships in ER Diagrams (Arabic - عربي) with Amr Elhelw - Tech Vault

34:07

Database Indexes - Hash & Composite Indexes (English) with Amr Elhelw - Tech Vault

31:50

Database Design (Arabic - عربي) with Amr Elhelw - Tech Vault

35:19

Database Indexes - B and B+ Trees (English) with Amr Elhelw - Tech Vault

40:32

SQL Query Life Cycle (Arabic - عربي) with Amr Elhelw - Tech Vault

33:44

Database Storage - Part 2 (English) with Amr Elhelw - Tech Vault

29:41

Database Indexes - Q&A (Arabic - عربي) with Amr Elhelw - Tech Vault

21:05

Database Storage - Part 1 (English) with Amr Elhelw - Tech Vault

42:57

Relational vs. NoSQL Databases (Arabic - عربي) with Amr Elhelw - Tech Vault

39:27

Relational Databases & Relational Algebra (English) with Amr Elhelw - Tech Vault

32:07

Database Indexes - Index Intersection, Union & more (Arabic - عربي) with Amr Elhelw - Tech Vault

35:44

Database Indexes - Hash & Composite Indexes (Arabic - عربي) with Amr Elhelw - Tech Vault

35:52

Database Indexes - B and B+ Trees (Arabic - عربي) with Amr Elhelw - Tech Vault

33:06

ازاي تعمل احسن Presentations (Arabic - عربي) Amr Elhelw - Tech Vault

29:00

مين هو عمرو الحلو - تعريف و Q&A

41:09

Relational Algebra - Deep Dive (Arabic - عربي) with Amr Elhelw - Tech Vault

57:14

Database Storage - Part 2 (Arabic - عربي) with Amr Elhelw - Tech Vault