Which operator performs pattern matching? None of these BETWEEN operator EXISTS operator LIKE operator TRUE ANSWER : ? YOUR ANSWER : ?
Most companies keep at least two versions of any database they are using. True False TRUE ANSWER : ? YOUR ANSWER : ?
A view is which of the following? A virtual table that cannot be accessed via SQL commands A base table that can be accessed via SQL commands A base table that cannot be accessed via SQL commands A virtual table that can be accessed via SQL commands TRUE ANSWER : ? YOUR ANSWER : ?
What is the meaning of LIKE '%0%0%' Feature has more than two 0's Feature begins with two 0's Feature ends with two 0's Feature has two 0's in it, at any position TRUE ANSWER : ? YOUR ANSWER : ?
Microsoft Access has become ubiquitous, and being able to program in Access is a critical skill. True False TRUE ANSWER : ? YOUR ANSWER : ?
There is an equivalent join expression that can be substituted for all subquery expressions. True False TRUE ANSWER : ? YOUR ANSWER : ?
Which SQL keyword is used to retrieve a maximum value? MAX UPPER TOP MOST TRUE ANSWER : ? YOUR ANSWER : ?
Find the name of cities with all entries whose temperature is in the range of 71 and 89 SELECT * FROM weather WHERE temperature NOT BETWEEN 71 to 89; SELECT * FROM weather WHERE temperature BETWEEN 71 AND 89; SELECT * FROM weather WHERE temperature NOT IN (71 and 89); SELECT * FROM weather WHERE temperature NOT IN (71 to 89); TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following command makes the updates performed by the transaction permanent in the database? TRUNCATE COMMIT DELETE ROLLBACK TRUE ANSWER : ? YOUR ANSWER : ?