When multiple users attempt to modify data at the same time Ex user 1 is updating record at same time user2 deleted record sucessfully.now user1 has press update button . how to handle concurrency
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How to measure 4-20 mA in the live Ckt. r when the equipment is working ( example VFD, PLC).& 4-20mA used in maximum all ckts.
State the differences between vsam and non-vsam files?
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can some body guide me with the steps in preparing the MIS report.
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If I do an honors project, do I still have to take a seminar?
What is the difference between wp_reset_query() and wp_reset_postdata() in wordpress?
