Question
Statements: Some movies are dramas. Some
dramas are fiction. Conclusions: I. Some movies are fiction. II. All fiction are movies. Two statements are given, followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.Solution
The correct answer is C
Which command removes all rows but keeps table structure?
Which operator is used for pattern matching in SQL?
In PL/SQL, what type of parameter allows a procedure to both receive a value from the calling environment and return a modified value back to it?
ROW_NUMBER() OVER (PARTITION BY dept ORDER BY salary DESC) assigns:
In SQL, the ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW clause applies to:
Which type of index physically reorders the data rows in the table itself based on the index key, meaning the data is stored in the order of the index?
Deadlock in DBMS can be prevented using:
What is an SQL `VIEW`?
Which type of index physically reorders the data rows in the table itself based on the index key, meaning the data is stored in the order of the index?
In PL/SQL, what type of parameter allows a procedure to both receive a value from the calling environment and return a modified value back to it?