DATABASE FUNDAMENTALS
WHAT IS DATABASE MANAGEMENT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Allows end user to interact with the data
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Executes all queries
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Collection of tables stored in the database
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None of the above
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Detailed explanation-1: -At a high level, a query engine is a piece of software that sits on top of a database or server and executes queries against data in that database or server to provide answers for users or applications. More specifically, a SQL query engine interprets SQL commands and language to access data in relational systems.
Detailed explanation-2: -SQL engine is defined as software that recognizes and interprets SQL commands to access a relational database and interrogate data. SQL engine is also commonly referred to as a SQL database engine or a SQL query engine.
Detailed explanation-3: -The EXEC command is used to execute a stored procedure.
Detailed explanation-4: -SQL queries adhere to a specific order when evaluating clauses, similar to how mathematical operations adhere to PEMDAS or BIDMAS. From the eyes of the user, queries begin from the first clause and end at the last clause. However, queries aren’t actually read from top to bottom when carried out.