I believe the answer would be B, Sorry if I'm wrong! ❤
Answer and Explanation:
These terms are defined as:
1. Entity:
An entity can be defined as any object that exist physically. it can be referred to any object that is distinguishable, singular and can be recognized like a firm, a person, etc.
2. Attribute:
An attribute can be defined as the specification of any entity.
For instance, if a bike is an entity then wheels, etc are its attributes.
3. Relationship:
It can be defined as any link or connection that exist between 2 entities.
<span>each entry in an array of strings is actually a pointer to the first character of a string
Each indice in an array of strings (which are actually each actually an array of char) is actually a pointer to the first (0th) char of a string.
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Answer:
Normalization is a technique in which database are designed and organizes tables in such manner that reduces dependency and redundancy of the data. It can divide larger tables into the smaller tables and used them using different relationships.
3rd form of normalization is defined as, the table whose non primary key field are dependent on the primary key only and have no dependence any other non key primary field in the tables.
4th form of normalization is defined as, is used in database normalization where they are a non trivial multi value dependency other than candidate key. It builds on the first,second and third normal forms and the Boyce Codd Normal Form.