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A database is an online space that stores organized data. Computer databases usually contain various tables that store information about people, places, and things. A database can store information; some companies use it to observe and analyze data. 

Debuggers are a software feature that helps developers find and delete bugs while coding. The program will highlight the errors, usually marking where they are located. 

DevOps is made up of the words “development” and “operations,” and it is a term that comprises the developers and IT operations team of a company or organization.