Question

write of dml command​

Answer 1

Answer:

SELECT – retrieve data from the a database

INSERT – insert data into a table

UPDATE – updates existing data within a table

DELETE – deletes all records from a table, the space for the records remain

MERGE – UPSERT operation (insert or update)

CALL – call a PL/SQL or Java subprogram

LOCK TABLE – control concurrency

Answer 2

Answer:

(DML) is a computer programming language used for adding (inserting), deleting, and modifying (updating) data in a database. ... A popular data manipulation language is that of Structured Query Language (SQL), which is used to retrieve and manipulate data in a relational database.

Explanation:

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