240 发简信
IP属地:香港
  • Laravel Deployment

    Option 1: Use PHP built-in server This one is relatively simple way to h...

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    Python Flask Project Setup

    All the environment setup are operated under windows systemThe overall p...

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    Database problem concurrency

    Implementation of Atomic operations Dekker's Algorithm needs atomic read...

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    Fault Tolerance And Reliability

    If all n different events have same mean time m, then the Mean time to t...

  • Database Transactions

    ACID properties: Atomicity: An atomic transaction is either fully compl...

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    Database Hardware Discussion

    Effective memory access time: EA = HC + (1-H)SWhere H = Hit ratioHit rat...

  • Database Architecture

    Centralized database system (CDB) Data is stored in one location, this l...

  • Database Systems Types

    Database technologies: Simple file file system: Pros: Fast for simple ap...

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    Database Isolation

    Isolation is the database-level property that controls how and when chan...