COMPUTER SCIENCE AND ENGINEERING
SQL
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Northwind
|
|
|
Master
|
|
|
Tempdb
|
|
|
All of the mentioned
|
Detailed explanation-1: -Which is the most important system database? Explanation: The master database records all of the system level information for a SQL Server system.
Detailed explanation-2: -As of February 2023, the most popular database management system (DBMS) in the world was Oracle, with a ranking score of 1247.52; MySQL and Microsoft SQL server rounded out the top three.
Detailed explanation-3: -The master database records all the system-level information for a SQL Server system. This includes instance-wide metadata such as logon accounts, endpoints, linked servers, and system configuration settings.
Detailed explanation-4: -The Master database is the primary configuration database in SQL Server. It contains information on all the databases that exist on the server, including the physical database files and their locations. The Master database also contains SQL Server’s configuration settings and login account information.
Detailed explanation-5: -System databases are the databases that are installed during the SQL Server installation. System databases consist of Master, MSDB, TempDB, and Model.