What is the primary added value of relational databases over flat files? Ability to execute javascript in the file ability to scan large amounts of data quickly ability to quickly convert data to html ability to store data in a format that can be sent across a network ability to execute python code within the file?
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The primary added value of relational databases over flat files:
• Maintain large amount of data
• Easy storage and retrieval
• Ability to manage insert, update and delete operations of the data
• Relational database can store any type of data such as image, xml, another file too which was not possible while using file as a data storage resource.
• To store the relationships between data in terms of primary key and foreign key
• Avoid duplicate data
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