DMBS.ig
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Inbound SQL Injection is when data is taken from inside the server
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When using statistic databases, no statistic query shall be allowed if less than n tuples are present in the result
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The reduction factor is also called selectivity
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SQL queries cannot be used to modify data in a database.
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Security models are divided into access control strategies and information flow strategies
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Synchronous replication ensures all copies are updated before committing a transaction
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Isolation ensures that multiple transactions can occur simultaneously without leading to inconsistent database state.
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Hashing-based approaches are more suitable for UNION operations compared to sorting-based approaches
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Interleaved concurrency is found in a DBMS that runs on systems with multiple processors.
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The Isolation of a transaction refers to the fact that multiple transactions are processed in isolation from each other and do not transmit data between them.
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