Interviewer And Interviewee Guide

Visual Basic (VB) Interview Question:

Name the four different locking type in ADO and describe them briefly.

Submitted by: Administrator
LockPessimistic Locks the row once after any edits occur.LockOptimistic Locks the row only when Update is called.LockBatchOptimistic Allows Batch Updates.LockReadOnly Read only. Can not alter the data.
Submitted by: Administrator

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