Q:

________ allows only committed data to be read and further requires that no other transaction is allowed to update it between two reads of a data item by a transaction

mhmadesk
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2022-07-19
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________ allows only committed data to be read and further requires that no other transaction is allowed to update it between two reads of a data item by a transaction.

  1. Read uncommitted
  2. Serializable
  3. Repeatable read
  4. Read committed
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mhmadesk
2022-07-19
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 (c).Repeatable read

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