⟩ What is Relational Algebra?
It is procedural query language. It consists of a set of operations that take one or two relations as input and produce a new relation.
Question and Answer:
Home RDBMS
- Share
Popular Answers:
* There is no answer to the above question yet.
More Questions for you:
What command is used to get back the privileges offered by the GRANT command?
What is the value of comm and sal after executing the following query if the initial value of ‘sal’ is 10000 UPDATE EMP SET SAL = SAL + 1000, COMM = SAL*0.1;?
Which Oracle supplied package can you use to output values and messages from database triggers, stored procedures and functions within SQL*Plus?
How to implement ISNUMERIC function in SQL *Plus ?
What will be the output of the following query?
Which Oracle supplied package will enable this feature?
State true or false. !=, <>, ^= all denote the same operation?
Which system table contains information on constraints on all the tables created? obtained?
What is the advantage of specifying WITH GRANT OPTION in the GRANT command?
BETWEEN ... AND
