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Distributed data independence, also known as transparency, requires users to have precise knowledge of the physical location of the data in a distributed database system
True
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False
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Access rights determine for each user which objects they can access and in which way
True
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False
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A "dirty write" is a situation where a transaction tries to modify the same value at the same time as another transaction, and one of the modifications is lost.
True
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False
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The "SELECT" statement is used to retrieve data from a database.
True
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False
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Parallel concurrency is found in a DBMS that runs on systems with a single processor.
True
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False
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MySQL only supports relational databases, not document stores.
True
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False
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If the user who created the view loses his authorization to select the base table, the view is deleted.
True
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False
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A benefit of centralized databases is that they are simpler to design, maintain, and troubleshoot.
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False
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Parallel concurrency is found in a DBMS that processes a maximum of one transaction at a time.
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False
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Some privileges that can be granted to users are to SELECT, DELETE, and INSERT.
True
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