DATABASE FUNDAMENTALS
BASICS OF BIG DATA
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Database Concept
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Big Data concept
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Database Benefits
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Benefits of Big Data
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Reuse Data
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Detailed explanation-1: -A database is an organized collection of data stored and retrieved electronically from a computer or server. The databases manage data to reduce or eliminate redundancy so that the data they contain can be easily searched and retrieved.
Detailed explanation-2: -Database defined A database is an organized collection of structured information, or data, typically stored electronically in a computer system. A database is usually controlled by a database management system (DBMS).
Detailed explanation-3: -A relational database is a collection of data items with pre-defined relationships between them. These items are organized as a set of tables with columns and rows. Tables are used to hold information about the objects to be represented in the database.
Detailed explanation-4: -A database (DB), in the most general sense, is an organized collection of data. More specifically, a database is an electronic system that allows data to be easily accessible, manipulated and updated. In other words, a database is used by an organization as a method of storing, managing, and retrieving information.
Detailed explanation-5: -A database is any collection of data organized for storage, accessibility, and retrieval. A data warehouse is a type of database the integrates copies of transaction data from disparate source systems and provisions them for analytical use.