COMPUTER SCIENCE AND ENGINEERING
SQL
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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CREATE
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INSERT
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ALTER
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DROP
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Detailed explanation-1: -CRUD operations to create, read, update and delete data. Using INSERT, SELECT, UPDATE, and DELETE commands. DML commands are often part of a more extensive database language, for example, SQL (structured query language).
Detailed explanation-2: -SELECT, INSERT, and DELETE are some examples of DML commands.
Detailed explanation-3: -Insert is a widely-used command in the Structured Query Language (SQL) data manipulation language (DML) used by SQL Server and Oracle relational databases. The insert command is used for inserting one or more rows into a database table with specified table column values.
Detailed explanation-4: -A DML (data manipulation language) refers to a computer programming language that allows you to add (insert), delete (delete), and alter (update) data in a database. A DML is typically a sublanguage of a larger database language like SQL, with the DML containing some of the language’s operators.
Detailed explanation-5: -DML commands are used to modify or manipulate data records present in the database tables. Some of the basic DML operations are data insert (INSERT), data updation (UPDATE), data removal (DELETE) and data querying (SELECT).