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In SQL, the default isolation level is typically 'READ COMMITTED'
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MySQL does not support stored procedures.
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Restarting a failed node in 2PC involves performing undo/redo operations on transactions based on available log records, ensuring consistency and completeness of transactions even after a node failure
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The SQL command GRANT is used to provide privileges to database users
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A dirty write occurs when a transaction reads data that has not yet been committed by another transaction.
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Site catalogs play a crucial role in managing objects in a VDBMS by describing all objects on a node, controlling replicas, and ensuring consistent access even when relations are moved across nodes
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Search-Ahead Logging (SAL) is used as an undo protocol (after each abort state, the data is reset).
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Database operations are not combinable with each other
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Any reading or writing of data from/to this slower medium can significantly slow down the sorting process.
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CHECK allows you to specify a condition that must be met before data can be entered or updated in a particular column.
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