RDBMS CROSSWORD

6. _______is also known as event-condition-action model.
7. Which keyword is used to show only unique value of a column in a SQL Query?
9. Which set operation in SQL is used to check whether a given set is empty or not?
10. The result of a SQL query is a _______ itself.
12. ________ is a bottom-up approach, which is used to combine common features of different entities and show them with a parent entity.
13. Which keyword is used for pattern matching in a SQL statement?
14. Every transaction in a system is waiting for some another transaction to complete and none of them making progress, this situation is called as?

1. Which clause is used to filter groups created by “Group by” clause in a SQL query?
2. which command is used to give any kind of privileges on any relation to any user?
3. In which type of functional dependency, Non-Primary key attributes depends only on a part of a primary key.
4. _______ is a process of refining database schemas.
5. The Select clause of SQL statement corresponds to which operation of relational algebra?
8. In which manner, the “Order by” clause of SQL lists data items by default?
9. To enhance the functionality, SQL statements are merged into a host language, this feature of SQL is known as?
11. If we don’t want to allow null value in a column, we must specify that column as a ______, while creating table definition.