Explain the following terms:

a) Atomicity

b) DML

a) Atomicity: - It is among the one of the ACID properties of transactions. It states that an atomic transaction is irreducible and indivisible series of data operations such that either nothing occurs or all occurs.

b) DML (Data Manipulation Language) : - It is a computer programming language that is used for inserting, deleting, manipulating data in the database. For example - SQL.