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The replicated catalog architecture has advantages in terms of read access efficiency
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If a transaction is in the "active" state, it means that write and read operations can now be initiated.
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The Atomicity of a transaction refers to the fact that a transaction is divisible, meaning it runs in segments.
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The middleware system in a distributed database coordinates queries and transactions between multiple DBMS
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Statistical databases are databases in which individual entries are subject to data protection, but statistical information is accessible to all users.
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SORT MERGE JOIN results in a new table
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Consistency means that a transaction that starts working on a consistent database must leave it in the same consistent state at the end.
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SQL is used to create and manage databases
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Deadlocks can only occur in multi-user environments?
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The term "big data" does not refer to databases that cannot fit on a single server.
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