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PPSC Lecturer Computer Science Preparation Session 3 | Database systems Part 2


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Join our Telegram Group for Fast updates and VU Short Lectures https://t.me/joinchat/TFLF2vbjfq5qs4Ww PPSC Lecturer Computer Science Test Preparation Session 3 of Database Systems (Part 2) as per tentative PPSC Lecturer Computer Science Syllabus, Books, Course Outline. Test Preparation Guideline. #PPSC #PPSCLecturerjobs2020 #PPSCLecturerjobs
For Online Quiz, PDF Notes visit https://theiteducation.com/

PPSC Lecturer Computer Science jobs 2020 has been announced in previous week. PPSC test preparation for lecturer computer Sciences was started in many online and physical academies. Peoples are sharing many PPSC lecturer computer science past papers with tentative syllabus for the post of lecturer computer Science. Punjab Public Service Commission had not officially announced any Syllabus for PPSC Lecturer Jobs for any subject. Aspirants of PPSC Lecturer computer science jobs can start their test preparation for the post of lecturer from intermediate syllabus of their subject, graduation and Masters classes syllabus. Similarly there is no PPSC lecturer Computer Sciences syllabus is announced. We have proposed that as around the globe, subject competency is measured with GAT- Subject Test. Hence PPSC will take Test for Lecturer computer Science from GAT- Subject Computer Sciences Syllabus. Secondly we saw the Official PPSC lecturer Computer Science syllabus for their PMS exam which we found same for GAT- Subject computer Science. Hence on our personal experience we are working on this tentative PPSC lecturer computer science syllabus discussed in this video. For Test Preparation we have started these session.
In today Session we will discuss Database Concepts as per PPSC and GAT- Subject computer science syllabus mentioned.
In today's PPSC Test Preparation for Lecturer Computer Science Session 2 Core Database Systems will be discussed.
Topics of PPSC Lecturer computer Science and GAT- Subject Database System Syllabus :-
"Basic database concepts; Entity Relationship modelling, Relational data model and algebra, Structured Query language; RDBMS; Database design, functional dependencies and normal forms; Transaction processing and optimization concepts; concurrency control and recovery techniques; Database security and authorization. Physical database design: Storage and file structure; indexed files; b-trees; files with dense index; files with variable length records; database efficiency and tuning"
Topics Covered in this Session
1. Relationships and Cardinalities in between Entities
2. Conceptual Database Design
3. Logical Database Design
4. VU LECTURE NO. 14
5. Reading Material
6. Relational Data Model
7. Introduction to the Relational Data model
8. Mathematical Relations
9. Database Relations
10. VU LECTURE NO. 15
11. Reading Material
12. Database and Math Relations
13. Degree of a Relation
14. VU LECTURE NO. 16
15. Mapping Relationships
16. Binary Relationships
17. Unary Relationship
18. Data Manipulation Languages
19. Relational Algebra
20. VU LECTURE NO. 17 .
21. The Project Operator
22. VU LECTURE NO. 18
23. Types of Joins
24. Theta Join
25. Equi–Join
26. Natural Join
27. Outer Join:
28. Semi Join
29. Relational Calculus
30. Tuple Oriented Relational Calculus
31. Domain Oriented Relational Calculus:
32. Normalization
33. VU LECTURE NO. 19
34. Functional Dependency
35. Inference Rules
36. Normal Forms
37. VU LECTURE NO. 20
38. Second Normal Form
39. Third Normal Form
40. Boyce - Codd Normal Form
41. Higher Normal Forms
42. VU LECTURE NO. 21
43. Normalization Summary


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