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growing phase and shrinking phase are disjoint, why ?
Explain the Deferred Update The deferred update methods do not physically update the database on disk till after a transaction reaches its commit point; after that the updates
Explanation on Data Sharing?
what is the need of a log in dbms
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.
Log based recovery: Let us first describe the term transaction log in the context of DBMS. A transaction log is a record in DBMS that remains track of all the transactions of a dat
What are the two types of serializability? The two types of serializability is a) Conflict serializability b) View serializability
1. Determine the set of minimal functional dependencies for the following data. The local bakery, Happy Cakes, needs your help designing a database that will support a kiosk in
A database to track your progress in your college program will track your progress towards graduation! A database that has information containing the classes that you have taken, c
Create a view emp_dep containing e_name and number of dependents from the tables employee and dependent of (i) CREATE VIEW emp_dept AS SELECT ename, COUNT(*) FROM employee, dep
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