Question
SELECT branch_name, COUNT (DISTINCT customer_name)
FROM depositor, account
WHERE depositor.account_number = account.account_number
GROUP BY branch_ida.
The query is syntactically correct but gives the wrong answer
b.
The query is syntactically wrong
c.
The query is syntactically correct and gives the correct answer
d.
The query contains one or more wrongly named clauses.
Posted under DBMS
Engage with the Community - Add Your Comment
Confused About the Answer? Ask for Details Here.
Know the Explanation? Add it Here.
Q. Observe the given SQL query and choose the correct option.
Similar Questions
Discover Related MCQs
Q. State true or false: SQL does not permit distinct with count(*)
View solution
Q. We apply the aggregate function to a group of sets of tuples using the _______ clause.
View solution
Q. The _____ aggregation operation adds up all the values of the attribute
View solution
Q. State true or false: Any attribute which is present in the having clause without being aggregated must not be present in the group by clause.
View solution
Q. State true or false: We can rename the resulting attribute after the aggregation function has been applied
View solution
Q. Which keyword is used to rename the resulting attribute after the application of the aggregation function?
View solution
Q. What values does the count(*) function ignore?
View solution
Q. What is a subquery?
View solution
Q. If a set is a collection of values given by the select clause, The ______ connective tests for set membership
View solution
Q. State true or false : Nested Subqueries cannot be used for comparing two different sets
View solution
Q. The ________ comparison checker is used to check “each and every” condition
View solution
Q. The ______ construct returns true if a given tuple is present in the subquery.
View solution
Q. What is a correlated sub-query?
View solution
Q. The _________ construct returns true if the argument in the sub-query is void of duplicates
View solution
Q. State true or false: We can use Subqueries inside the from clause
View solution
Q. SQL subqueries that can occur wherever a value is permitted provided the subquery gives only one tuple with a single attribute are called _________
View solution
Q. Insert the appropriate key word in the blank in the query ( A is a relation)
delete ______ A
where P < 5;
View solution
Q. How many relations can a delete command operate on?
View solution
Q. What is the format of entering date into a database while inserting data into it?
View solution
Q. To change a value in a tuple without changing all the values in the tuple, we use the _____ statement
View solution
Suggested Topics
Are you eager to expand your knowledge beyond DBMS? We've curated a selection of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!
