DB2-Concurrency And Locking Interview Questions
DB2-Concurrency And Locking Interview Questions
DB2+Mainframe+jobs
I am giving here some challenging interview questions in concurrency and Locking. These questions are asked in many big companies like IBM, Dell, L&T, Allstate, Infosys, Wipro etc.
1). What is concurrency in database environment?
A. Database system must ensure that data can be accessed concurrently by the users. Access should be granted while guaranteeing integrity of the data…
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