Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Database
»
Advanced SQL
The code to create triggers and routines is stored in only one location and is administered centrally.
True
Correct Answer:
True
← Previous Question
Next Question→
More Questions from
Advanced SQL
A function returns one value and has only output parameters.
When AUTOCOMMIT is set on, changes will be made automatically at the end of each SQL statement.
With the UNION clause, each query involved must output the same number of columns, and they must be UNION compatible.
The most frequently used relational operation, which brings together data from two or more related tables into one resultant table, is called an equi-join.
Triggers are stored blocks of code that have to be called in order to operate.
ROLLBACK WORK asks SQL to empty the log file.
The UNION clause is used to combine the output from multiple queries together into a single result table.
Subqueries can be nested multiple times.
Outer join is the same as equi-join, except one of the duplicate columns is eliminated in the result table.
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments