Concepts of transactions, ACID properties, isolation levels, and concurrency control mechanisms to maintain data integrity and consistency in multi-user database environments.
Transactions and Concurrency Control 1. Transactions: A transaction is a logical unit of work that is performed in a database management system. It is a sequence of database operations that are treated as a single unit. Transactions ensure data consistency and integrity by either committing all operations or rolling them back if an error occurs. ACID properties (Atomicity, Consistency, Isolation,...…
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