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Concurrency problems
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Flight SZ2201 from Hofuf to Cairo has 15 seats. Answer the following questions related to this flight.
After T1 commit, how many seats left on flight SZ2201?
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What concurrency problem occur in this scenario?
The Lost Update Problem
The Temporary Update (or Dirty Read) Problem
The Incorrect Summary Problem
The Unrepeatable Read Problem
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After T1 fails, how many seats left on flight SZ2201?
Your answer
What concurrency problem occur in this scenario?
The Lost Update Problem
The Temporary Update (or Dirty Read) Problem
The Incorrect Summary Problem
The Unrepeatable Read Problem
Clear selection
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