"Value of a function in SQL is always determined by the input parameters
Which of the fllowing clauses allows to sort the records in result set?
Which of the following cannot be…"
"Which of the following is used to filter rows according to some condition(s)? Select correct option:
SELECT FROM WHERE UPDATE
Which of the following is a correct way of selecting all the columns from a table called PERSONS? Select correct…"
"UPDATE command belongs to which type of Classification Select correct option:
DML DDL DCL DQL
GRANT belongs to which type of SQL commands classification Select correct option:
DML DDL DCL DQL
Which of the following SQL statements used to…"
"Which of the following functions are NOT performed by a database administrator? Select correct option:
Planning, designing and implementing database systems Establishing standards and procedures for database systems Communicating with database users…"
"Which levels are mostly used for Detailed DFD? Select correct option:
Level-0, Level-1 Level-1, Level-2 Level-2, Level-3 Level-3, Level-4
A primary key is an attribute (or set of attributes) that has been chosen for an entity, whose values are used…"
"CS-403- Database Management System
Quiz No.1 Dated Nov 21, 2012
Within a table, each primary key value __. Select correct option:
is a minimal super key is always the first field in each table must be numeric must be…"
"CS-403 2nd Quiz Which of the following is a feature of CHECK constraint? Select correct option:
limit the values that can be placed in a column. used to enforce referential integrity. enforces the uniqueness of the values in a set of columns. is a…"
A candidate key that does not have a null value and is selected to uniquely identify all other attribute values in any given row is called a __. Select correct option:
superkey candidate key primary key …"
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