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b-
Data manipulation language (DML) statements add, change, and delete Oracle Database table data. A transaction is a sequence of one or more SQL statements that Oracle Database treats as a unit: either all of the statements are performed, or none of them are.
https://docs.oracle.com/en/database/oracle/oracle-database/12.2/tdddg/dml-and-transactions.html#GUID-40EE6F61-F008-4F37-8256-D31A2DE49DC9
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Data Manipulation Language, ou Linguagem de Manipulação de Dados. interage diretamente com os dados dentro das tabelas.
São comandos do DML o INSERT, UPDATE e DELETE.
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Os comandos DML são S.I.D.U.: select, insert, delete, update.
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A - ERRADO. Create (DDL), insert (DML), Select (DQL)
B - GABARITO. Delete (DML), Update (DML) Insert (DML)
C - ERRADO. Alter (DDL), Delete (DML), Select (DQL)
D - ERRADO. Grant (DCL), Alter (DDL), Delete (DML)
E - ERRADO. Insert (DML), Alter (DDL), Select (DQL)