59. In which state one gathers and list all the necessary fields for the database design project.
(A) Data Definition
(B) Data Refinement
(C) Establishing Relationship
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Answer:
✔️Data refinement ✔️
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The state one gathers and list all the necessary fields for the database design project as Data Definition
Explanation:
Data Definition:
- A data definition language (DDL) is a programming language that is used to create and alter database item structures. Views, schemas, tables, and indexes are examples of database objects.
- This word is also known as data description language since it specifies the columns.
- DDL is now part of any formal language for expressing data in the database industry. Despite this, it is considered a subset of SQL (Structured Query Language). SQL generally uses imperative verbs in conjunction with regular English, such as phrases, to make database changes.
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