What do you know about the Boyce Codd Normal Form?
It is the key heavy derivation of the third normal form. A relation is in Boyce Codd normal form if and only if all the determinants are a candidate key. 7. What do you know about the third normal form? A relation is in third normal form if it is in second normal form and every non key attribute is Non-transitively dependent upon the primary key. 8. Define database normalization. Data base normalization is a series of step with the help of which efficient access and storage of database is made possible. There are four types of normal form. 9. What is SQL stands for? SQL stands for structured query language. 10. What does DDL and DML stands for? DDL stands for Data definition language as well as DML stands for data manipulation language. 11. Name two or three database software. Some of the database software’s are Oracle 9i, oracle 10g, SQL server and so on. These are some of the questions which can be asked from you when you will give the interview of the database administrator. You wil
