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CS216 Advanced Database Systems

CS216 Advanced Database Systems. Notes 12: Concurrency Control (II). Shivnath Babu. How to enforce serializable schedules?. Option 1: run system, recording P(S); at end of day, check for P(S) cycles and declare if execution was good. How to enforce serializable schedules?.

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Concurrency Control

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Transactional Memory Lecture II

Transactional Memory Lecture II. Daniel Schwartz-Narbonne COS597C. Hardware Transactional Memories Hybrid Transactional Memories Case Study: Sun Rock Clever ways to use TM. Recap: Parallel Programming. Find independent tasks in the algorithm Map tasks to execution units (e.g. threads)

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Lecture 5: Wrap-up RAID Flash memory

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Distributed Algorithms (22903)

Distributed Algorithms (22903). Shared objects: linearizability, wait-freedom and simulations. Lecturer: Danny Hendler.

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CS542

CS542. Concurrency Control: Theory and Protocol. Professor Elke A. Rundensteiner. For Schedule D: Sd=r 1 (A)w 1 (A)r 2 (A)w 2 (A) r 2 (B)w 2 (B)r 1 (B)w 1 (B). T 1 ? T 2 T 2 ? T 1. T 1 T 2 . D cannot be rearranged into serial schedule.

529 views • 41 slides

Welcome to our Services

Welcome to our Services. Members are always Appreciated Visitors are always Honored Guests. CHOOSE WHOM YOU WILL SERVE (Joshua 24:15). Satan. God. CHOOSE WHOM YOU WILL SERVE.

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