SQL Server Intro & Version History Flashcards
What is SQL Server?
A Relational Database Management System (RDBMS) developed by Microsoft.
What is T-SQL?
A Microsoft Propriety language also known as Transact-SQL.
Provides additional capabilities beyond standard SQL, like declaring variables, handling errors, and storing procedures.
What type of architecture does MS SQL Server use?
Client-Server Architecture
Key Components / Services of SQL Server:
> > What is SQL Server?
The service that starts, stops, pauses, continues an instance of Microsoft SQL Server.
Key Components / Services of SQL Server:
> > What is the Database Engine?
The component handling storage, rapid transaction processing, and securing data.
Key Components / Services of SQL Server:
> > What is SQL Server Agent?
Performs the role of Task Scheduler. Can perform operations on ad hoc or scheduled basis.
Key Components / Services of SQL Server:
> > What is SQL Server Browser?
Service that listens for incoming requests and connects them to the desired SQL Server Instance.
Key Components / Services of SQL Server:
> > What is SQL Server Full-Text Search?
Service that allows user to execute full-text queries against character data in SQL Tables.
Key Components / Services of SQL Server:
> > What is SQL Server VSS Writer?
Service that allows for backup and restoration of data files when SQL Server is not running.
Key Components / Services of SQL Server:
> > What is SQL Server Analysis Services (SSAS)?
Service that provides data analysis, data mining, and machine learning capabilities. Integrated with R and Python Languages for analytics.
Key Components / Services of SQL Server:
> > What is SQL Server Reporting Services (SSRS)?
Service that provides reporting features and decision-making capabilities. Integrated with Hadoop.
Key Components / Services of SQL Server:
> > What is SQL Server Integration Services?
Provides ETL functionality for converting data from one source to another, i.e., converts raw data into useful data.
What type of SQL Server Instances are there?
Primary Instances (the main instance)
Named Instances (all other instances, must follow connection via IP Address and name (i.e, 127.0.0.1\xyz)