DMBS.ig
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The impact of a dirty read is minimal in systems where accuracy and data integrity are crucial.
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In the log-based capture method for asynchronous replication, the system-specific logs are used to generate a table of changed data
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Distributed databases are often ideal for geographically distributed systems where individual branches require autonomy but also need access to shared information, such as a bank with multiple branches
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Centralized database systems are more scalable than distributed database systems
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External sorting leads to overall system improvement.
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Virtual machines run on an independent operating system
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The "EXISTS" operator is used to check for the existence of rows returned by a subquery in SQL queries.
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A 'foreign key' can be used to cross-reference tables within the same database only
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Collaborative server VDBMS architectures limit queries to a single computer node, hindering the scalability of the system
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The CAP theorem states that a distributed database system cannot simultaneously provide consistency, availability, and partition tolerance.
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