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Laravel Deployment
Option 1: Use PHP built-in server This one is relatively simple way to h...
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Python Flask Project SetupAll the environment setup are operated under windows systemThe overall p...
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Database problem concurrencyImplementation of Atomic operations Dekker's Algorithm needs atomic read...
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Fault Tolerance And ReliabilityIf all n different events have same mean time m, then the Mean time to t...
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Database Transactions
ACID properties: Atomicity: An atomic transaction is either fully compl...
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Database Hardware DiscussionEffective memory access time: EA = HC + (1-H)SWhere H = Hit ratioHit rat...
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Database Architecture
Centralized database system (CDB) Data is stored in one location, this l...
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Database Systems Types
Database technologies: Simple file file system: Pros: Fast for simple ap...
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Database IsolationIsolation is the database-level property that controls how and when chan...