Elance Exams Answers PDF file

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Download PDF file of elance Zoho Creator Exam Answers
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What is the difference between LockPessimistic and LockOptimistic ADO locking types.

LockPessimistic Locks the row automatically. LockOptimistic Locks the only when initiated by code.
There is no difference
LockPessimistic Locks the row once after any edits occur. LockOptimistic Locks the row only when Update is called.
LockPessimistic Locks the row only when Update is called. LockOptimistic Locks the row once after any edits occur.
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