Inconsistent states - PowerPoint PPT Presentation

PMIT-6102 Advanced Database Systems

PMIT-6102 Advanced Database Systems. By- Jesmin Akhter Assistant Professor, IIT, Jahangirnagar University. Lecture -10 Concurrency Control . Outline. Transaction Transaction state Schedule serializability , time-stamping, and shadow-database scheme. Concurrency Control Concurrency

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Checkpointing 2.0

Checkpointing 2.0. Compiler-Assisted Checkpointing Uncoordinated Checkpointing. Compiler-Assisted Checkpointing. Compiler-Assisted Checkpointing (1994) Beck, Plank, Kingsley (UTK) Compiler-Assisted Memory Exclusion for Fast Checkpointing (1995) Beck, Plank, Kingsley (UTK). Motivation.

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548 views • 38 slides

The Google File System

The Google File System. (GFS). Introduction. Special Assumptions Consistency Model System Design System Interactions Fault Tolerance (Results). Assumptions. The system will always be broken Files are BIG Large streaming reads / small random reads Large sequential writes (appends)

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308 views • 13 slides

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