DBMS Unit-5 One Shot in Just 30 Minutes 🔥 | AKTU Exam
Автор: Decode Aktu
Загружено: 2025-12-30
Просмотров: 488
This video covers DBMS Unit-5: Concurrency Control Techniques as per AKTU syllabus, explained in a clear, simple and exam-oriented manner.
📚 Topics Covered in This Video:
🔹 Concurrency Control
• Concept of concurrent transactions
• Need of concurrency control
• Problems without concurrency control
🔹 Locking Techniques for Concurrency Control
• Shared & Exclusive Locks
• Binary Locking
• Lock Based Protocols
• Two Phase Locking (2PL)
🔹 Time Stamping Protocols
• Timestamp ordering technique
• Read & Write rules
• Advantages and limitations
🔹 Validation Based Protocol
• Phases of validation protocol
• Read, Validation & Write phases
🔹 Multiple Granularity
• Granularity levels
• Intention locks
• Advantages of multiple granularity
🔹 Recovery with Concurrent Transactions
• Interaction of concurrency & recovery
• Recoverable schedules
🔹 Case Study of Oracle
• Oracle concurrency control mechanism
• Practical implementation overview
🎯 This video is exam focused and helps in quick revision of important AKTU questions.
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