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SQL Server is a relational database management system, or RDBMS, developed and marketed by Microsoft.
Similar to other RDBMS software, SQL Server is built on top of SQL, a standard programming language for interacting with the relational databases. SQL server is tied to Transact–SQL, or T–SQL, the Microsoft’s implementation of SQL that adds a set of proprietary programming constructs.
Database Engine
The core component of the SQL Server is the Database Engine. The Database Engine consists of a relational engine that processes queries and a storage engine that manages database files, pages, pages, index, etc. The database objects such as stored procedures, views, and triggers are also created and executed by the Database Engine.
Relational Engine
The Relational Engine contains the components that determine the best way to execute a query. The relational engine is also known as the query processor. The relational engine requests data from the storage engine based on the input query and processed the results.
Some tasks of the relational engine include querying processing, memory management, thread and task management, buffer management, and distributed query processing.
SQL Server has four primary editions that have different bundled services and tools. Two editions are available free of charge:
Specification: Microsoft SQL Server for Beginners
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| Price | $14.99 |
|---|---|
| Provider | |
| Duration | 2 hours |
| Year | 2022 |
| Level | Beginner |
| Language | English ... |
| Certificate | Yes |
| Quizzes | No |
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