DATABASE FUNDAMENTALS
WHAT IS DATABASE MANAGEMENT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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from a set of tables with data records
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from the fields
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from data records
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from indexing information
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Detailed explanation-1: -In a well-designed database, each table stores data about a particular subject, such as employees or products. A table has records (rows) and fields (columns). Fields have different types of data, such as text, numbers, dates, and hyperlinks.
Detailed explanation-2: -A relational database consists of a collection of tables that store interrelated data.
Detailed explanation-3: -RDBMS is used to manage Relational database. Relational database is a collection of organized set of tables from which data can be accessed easily. Relational Database is most commonly used database. It consists of number of tables and each table has its own primary key.
Detailed explanation-4: -A record in a database is an object that can contain one or more values. Groups of records are then saved in a table; the table defines the data that each record may contain. In a given database, there are multiple tables, each containing multiple records. Think of the rows and columns of a typical spreadsheet.
Detailed explanation-5: -Answer: A database consists of information organised in rows and columns.