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    5. Which concurrency control technique allows a transaction to read uncommitted data?

    Question

    Which concurrency control technique allows a transaction

    to read uncommitted data?
    A Dirty read Correct Answer Incorrect Answer
    B Phantom read Correct Answer Incorrect Answer
    C Serializable read Correct Answer Incorrect Answer
    D Repeatable read Correct Answer Incorrect Answer

    Solution

    Dirty read

    Practice Next
      More IT Networking Questions
    • Calcutta (now Kolkata) had been linked by rail in _____ to Siliguri, at the foothills of the Himalayas.

    • The clear ________ distance between the inner (running) faces of the two rails forming a track is known as gauge.

    • Founded in 1950, one of the industrial units owned by Indian Railways is named after the Indian freedom fighter:

    • Which system is most suitable for bridges and large-scale structures?

    • Which railway network operates the Karbude Tunnel, the longest rail tunnel in India?

    • The Golden Quadrilateral links major metropolitan cities of India.

    • Which innovation stabilizes railway tracks in flood-prone areas?

    • On the recommendation of _____ in 1978, a number of electrification works were taken up in Indian Railways.

    • The entire length of 256.551 km from Gomoh (Nimiaghat) to Sonnagar (Chiraila Puthu) of the dedicated freight corridor network has been divided into ____...

    • As on 31 March 2011, the total route length of the broad gauge of the Indian Railways was:

    Relevant for Exams:

    • Intelligence Bureau JIO

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