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What are the three main components of dataset in SQL?

SQL has three main components: the Data Manipulation Language (DML), the Data Definition Language (DDL), and the Data Control Language (DCL). 11 сент. 2020 г.


What are the 3 SQL Data Definition Language?

Data Definition Language (DDL) Statements Create, alter, and drop schema objects.

What are the 3 major pieces of any database?

The five major components of a database are hardware, software, data, procedure, and database access language.

What are the main components of SQL Server?

Figure 1-2 shows the general architecture of SQL Server and its four major components: the protocol layer, the query processor (also called the relational engine), the storage engine, and the SQLOS. Every batch submitted to SQL Server for execution, from any client application, must interact with these four components.

What are the 4 components of SQL?

The scope of SQL includes data query, data manipulation (insert, update and delete), data definition (schema creation and modification), and data access control.

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