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The Incident table, with an auto-incrementing incident number, etc, looks like: incident_num reporter date time incide
Explain briefly concurrent task by taking an example. Concurrent Task- The concurrent occurrence of more than one event is called concurrent task. Operating systems can handl
Question: The following relational database schema corresponds to a part of a database used by the Registry Department of a university. DEPARTMENT (d#, d-name, head-of-dept)
Q. Why would you choose a database system instead of simply storing data in operating system file? Define at a base concept in details. Sol. Advantages of Database over Fil
1 NF Normal Form The domain of attribute must add only atomic (simple, indivisible) values First normal form (Minimal Form or 1NF) is a normal form need in database normalizat
Why older data models are being replaced by new data modelling 100 words accepted#
#floating point representation is used to store
Creating views with Read only option : In the view definition this option is used to make sure that no DML operations can be done on the view.
Define database management system? Database management system (DBMS) is a set of interrelated data and a combination of programs to access those data.
Define Shared locks? Ans: Shared lock: Throughout concurrent execution of transactions, earlier than a transaction can access a data item, it has to obtain a lock on it. Now he
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