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Database Management SystemConsider the following action : TRANSACTION..... Commit; ROLLBACK; What does rollback do? (i) Undoes the transactions before commit (ii) Clears all transactions (iii) Redoes the transactions before commit (iv) No action20202mDatabase Management SystemWhich of the following ensures no data is lost after a system crash? (i) Commit log (ii) View (iii) Recovery manager (iv) Trigger20242mDATABASE MANAGEMENT SYSTEMTransaction processing is associated with everything below, except - (i) conforming an action or triggering a response (ii) producing detailed summary or exception report (iii) recording a business activity (iv) maintaining a data20212mDatabase Management SystemExplain the immediate update and deferred update of recovery techniques.20187m
PreviousConsider the following action : TRANSACTION..... Commit; ROLLBACK; What does rollback do? (i) Undoes the transactions before commit (ii) Clears all transactions (iii) Redoes the transactions before commit (iv) No actionNext____ is an attack which forces an end user to execute unwanted actions on a Web application in which he/she is currently authenticated. (i) Two-factor authentication (ii) Cross-site request forgery (iii) Cross-site scripting (iv) Cross-site scoring scripting