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 What do you mean by atomicity and aggregation in DBMS ? 1. Atomicity: Either all actions are carried out or none are. Users should not have to worry about the effect of incomplete transactions. DBMS ensures this by undoing the actions of incomplete transactions. 2. Aggregation: A concept which is used to model a relationship between a collection of entities and relationships. It is used when we need to express a relationship among relationships. Inage Courtesy www.blog.paessler.com  What is a Phantom Deadlock? In distributed deadlock detection, the delay in propagating local information might cause the deadlock detection algorithms to identify deadlocks that do not really exist. Such situations are called phantom deadlocks and they lead to unnecessary aborts.  What is a checkpoint and When does it occur? A Checkpoint is like a snapshot of the DBMS state. By taking checkpoints, the DBMS can reduce the amount of work to be done during restart in the event of subse...

MBA Admission in Gauhati University Admission Process for Master of Business Administration in GU:        There shall be a Selection Committee consisting of Dean, Faculty of Management; Head, Department of Business Administration, another senior teacher of the Dept. selected by the Dept. and two external members appointed by the Vice-Chancellor on the recommendation of the Head of the Dept. The Selection Committee shall select candidates on the basis of selection criteria as per clause 3 above and shall recommended names for final approval to the Admission Committee for the University. While selecting candidate, the Selection Committee shall consider the following reservation of seats (Total Number-14). In all such reserved cases, the candidates must fulfill the minimum eligibility as per clause 2 above. a.     Scheduled Caste 7% b.     Scheduled Tribes (Plains) 10% c.     Schedule Tribes (Hills) 5% d. ...

MBA : Gauhati University Eligibility Criteria for MBA Course in Gauhati University:  A Bachelor’s degree of 10+2+3 pattern with minimum of 50% marks in aggregate or in Honours/Major subject (if any) from Gauhati University or any other recognized University Examinations Rules and Regulations for MBA course Examination Rule & regulations for MBA Gauhati U niversity MBA course structure & Paper Details

MBA Exam Rules Examinations Rules and Regulations for MBA course: a.   There will be 4 (four) examinations, one at the end of each semester.       Duration of the Semester Period will be as follows:       First and Third semester: June to December,   Second and Fourth Semester: January to May b.   A candidate for the examination shall be examined as per syllabi, where each written full paper shall be of3 (three) hours’ duration. c.   A candidate shall not be sent up for a semester examination if he/she has not attended at least 75% of the classes held for each subject including lecture, seminars, tutorials and case analysis. d.   Each paper shall carry 100 marks, out of which 30 marks shall be allocated to internal evaluation. The minimum marks required for passing the examination shall be 40 percent both in the internal evaluation and written examinations, in each paper separately.   ...