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Android Database Transactions Explained
What is a Database Transaction?In database management, a transaction is a sequence of database operations that are treated as a single unit
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Non-Repeatable vs Phantom Reads in Databases
Non-Repeatable Reads:Impact: This can lead to inconsistent results and make it difficult to reason about the state of the data
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Optimistic vs Pessimistic Locking in Databases
Optimistic and pessimistic locking are two strategies used to manage concurrency control in database transactions. They determine how a database system handles conflicts that may arise when multiple transactions attempt to access and modify the same data simultaneously
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Beyond Backups: The Importance of Redo Logs for Reliable MySQL Recovery
Binlog (MySQL): Logs the statements executed (logical representation). Used for replication (keeping slave servers in sync) and point-in-time recovery (restoring to a specific point in time)
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Ensuring Data Integrity with Best Practices Best Practices
Transactions uphold the ACID properties, which are fundamental guarantees for data reliability:Durability: Once a transaction commits
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Demystifying Unit Testing for Databases: Roles of Databases, Unit Testing, and Transactions
Imagine a database as a digital filing cabinet. It stores information in a structured way, with tables, rows, and columns