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Which of the following is a Data Definition Language command?

A) SELECT (B) ALTER (C) INSERT (D) UPDATE Answer: DDL(Data Definition Language) commands are used to create and modify the structure of a database and database objects. 29 июн. 2022 г.


What are the Data Definition Language commands?

Data Definition Language (DDL) commands are used to create, manipulate, and modify objects in Snowflake, such as users, virtual warehouses, databases, schemas, tables, views, columns, functions, and stored procedures.

Which of the following command is a Data Definition Language DDL?

CREATE, ALTER, RENAME, DROP and TRUNCATE statements are the names of few data definition elements. 2. Which of the following is/are the DDL statements? Explanation: All the mentioned commands are the part of DDL statements.

What are the examples of a Data Definition Language?

DDL statements are similar to a computer programming language for defining data structures, especially database schemas. Common examples of DDL statements include CREATE, ALTER, and DROP. Today's databases incorporate DDL in any formal language that describes data, although it is considered a subset of SQL.

Which of the following is a data definition?

Data is defined as facts or figures, or information that's stored in or used by a computer. An example of data is information collected for a research paper. An example of data is an email.

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