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Concurrency issues

  • Data integrity: Threads accessing same object need to be synchronized, such as: banking account.
  • Deadlock: One or more threads in system are permanently blocked

Example: Thread X waiting on Thread Y, which is waiting on Thread X.

  • Starvation: A thread is not getting enough resources to accomplish its work called starvation.

 Example: All requests from one user are being handled before other users requests.

 

DBMS, Programming

  • Category:- DBMS
  • Reference No.:- M9580069

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