Concurrency control in DBMS
What do you understand by the term concurrency control in DBMS?
Expert
Concurrency control is the procedure of managing concurrent operations against a database so that database integrity is not adjusted. There are two approaches to concurrency control.
Pessimistic approach: consists of locking Optimistic approach: consists of versioning.
Describe briefly How can we configure mapping in the informatica?
Explain the various types of stages?
Which data providers can be combined in one report?
Illustrates the Radix Sort?
Explain the term iConv and oConv?
Explain the isEmpty() member method called.
Explain the term transformer stage?
List out the various schemas which are supported by the BO Designer?
Explain why it is still essential to have at least certain familiarity with file processing systems even although it has become apparent that traditional file processing systems contain a number of shortcomings and restrictions.
Elucidate what are the tasks which Load manger process will do?
18,76,764
1933089 Asked
3,689
Active Tutors
1418876
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!