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Which two tools are used to administer users for Active Directory?
Determine the benefits of Object oriented design OOD also gives reusability, which saves time, costs and productivity gains through direct mapping to properties of Object-Orie
What does the extract statement do in extract datasets? The data is written to virtual memory by extract commands.
Explain Two phase locking protocol A transaction is consider as to follow the two-phase locking protocol if all locking operations precede the first unlock operation in the tra
What is 2NF? A relation schema R is in 2NF if it is in 1NF and every non-prime attribute A in R is fully functionally dependent on primary key.
Durability : This property necessitates that once a transaction has committed, the changes made by it be never lost because of subsequent failure. Thus, a transaction is also a bas
In an E-R diagram an entity set is represent by? In an E-R digram entity set is represted by rectangle.
give some example real life situation where DBMS are most suitable
The database files accept the actual data and are typically the biggest in size. Depending on their shape, the tables for all the user operation can go in one database file-but
What subschema expresses ? A subschema expresses the external view. (External schemas are called also called as subschemas)
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