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Subject: Data Base System

1 is part of Data Base System subject on EduFlame Pakistan. This chapter includes 39 free video lectures, 0 PDF notes and 0 written notes available completely free for Pakistani Matric, FSC and BS students. All study material is organized topic wise so students can easily find and study each chapter without any cost.

Video Lectures (39)

• Data vs Information
• Data vs Information
• Data vs Information
• Data vs Information
• Data vs Information
• Data vs Information
• Data vs Information
• Data vs Information
• File System vs DBMS | Disadvantages of File System
• Advantages of Using DBMS Approach
• Components of Database Environment
• Database Development Process
• Three Schema Architecture | Three Level of Abstraction
• Conceptual and Logical Database Design
• Physical Database Design and It's Components
• Hierarchical Model/Network Model/Relational Model
• Entity and its Types
• Attribute and its Types
• Relationship and Degree in ER model
• Keys and Its Type in DBMS
• First Normal Form(1NF)
• Second Normal Form(2NF)
• Third Normal Form(3NF)
• Introduction to Relational Algebra | Database Management System
• Projection in Relational Algebra | Database Management System
• Selection in Relational Algebra | Database Management System
• Union Operation in Relational Algebra | Database Management System
• Division Operation in Relational Algebra | Database Management System
• Relational Calculus: Tuple & Domain Relational Calculus
• Introduction to Structured Query Language (SQL)
• All Types of SQL Commands with Example | DDL, DML, DCL, TCL and CONSTRAINTS
• Introduction to Joins and its types
• Functions VS Stored Procedures
• Triggers in SQL
• What is Cursor in PL-SQL with example
• Database Security
• Integrity Constraints in Database
• Shared Exclusive Locking Protocol with Example | Concurrency Control
• Deferred Database Modification in DBMS | Log Based Recovery

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