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Third Normal Form (3NF) is a level of database normalization that builds on the requirements of First Normal Form (1NF) and Second Normal Form (2NF). A table is considered to be in 3NF if it satisfies the following conditions: • It must be in 2NF: This means that the table must already be in First Normal Form (1NF) and have no partial dependencies, where non-key attributes depend on a portion of a composite primary key. • No Transitive Dependencies: All non-key attributes must be directly dependent on the primary key, not on other non-key attributes. This eliminates transitive dependencies, where a non-key attribute depends on another non-key attribute rather than on the primary key directly. By ensuring that there are no transitive dependencies, 3NF reduces redundancy and improves data integrity by ensuring that data is only stored in one place. This helps prevent anomalies and inconsistencies when updating the database.
Fill in the blanks:
The judge’s decision was based on _______ evidence and not mere _______.
Choose the most appropriate option to fill in the blank in sentence given below.
My friend is very stylish, with _________ for expensive silk sarees.
The mode of _____ food into the body ______ in different organisms.
Legend _____ be a shadow ______ the past.
The thing is good but there is ---------missing to make it an excellent work
Ashok delivered the ____________ at his mother’s memorial service.
Roger Federer’s greatness lies not in smothering the competition, but in _________ the game.
(A) win (B) up...
After pressuring his juniors to work for him, he was _____________ than satisfied.