An outstanding functionality of SQL is its support for automatic_____ to the target data.
programming
navigation
functioning
notification
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- Which of the following aggregate functions does not ignore nulls in its results?.
- Given the following relation S(SNO,SNAME,CITY) write a query to update the value of CITY to KANPUR for…
- The metadata is created by the
- In 2NF
- The common column is eliminated in
- ………………… approach reduces time and effort required for design…
- DBMS is a collection of _____ that enables user to create and maintain a database.
- Use of UNIQUE while defining an attribute of a table in SQL means that the attribute values are
- DROP is a statement in SQL.
- Which normal form is considered adequate for normal relational database design?
- An advantage of the database management approach is
- The division operator divides a dividend A of degree m+n by a divisor relation B of degree n and produces…
- Which of the following addressing modes permits relocation without any change over in the code?
- _____clause is an additional filter that is applied to the result.
- The rule that a value of a foreign key must appear as a value of some specific table is called a
- The language that requires a user to specify the data to be retrieved without specifying exactly how…
- Relational Algebra is
- Shadow paging has
- Which of the following statement on the view concept in SQL is invalid?
- The graphical representation of a query is .
- Checkpoints are a part of
- Immediate database modification technique uses
- Create a table with the following attributes: Employee(EMPNO integer, EMPNAME of 10 characters)
- DBMS helps achieve
- ______ keyword is used to find the number of values in a column.
- Which of the following relational algebra operations do not require the participating tables to be union-compatible?
- A weak entity has an ______ dependency on its owner entity, which can be used for both ON UPDATE and…
- The normalization was first proposed by .
- Protection of data from unauthorized Disclosure results in loss of _______
- _____ is a utility to capture a continuous record of server activity and provide auditing capability.