Interview Q&A / SQL & DBMS
SQL & DBMS interview questions
Joins, keys, normalisation, indexes and transactions for placement and backend interviews.
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- What are the ACID properties of a transaction?
ACID stands for Atomicity, Consistency, Isolation and Durability. A transaction either fully happens or not at all, leaves the data valid according to its rules, behaves as if it ran without interference from other transactions, and stays saved once committed, even if the server crashes.
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