Computer scienceFundamentalsSQL and DatabasesDBMSMongoDBIntroduction to MongoDB

MongoDB VS Relational databases

RDB requests

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Now let's imagine that you have your data for the online shop stored in RDBMS.

Add a new item to your table 'computers' using SQL request.

Item_name	Model	OS
PC	HR002	Windows

Select one option from the list

INSERT (Item_name, Model, OS) VALUES ('PC', 'HR002', 'Windows')

UPDATE computers (Item_name, Model, OS) VALUES ('PC', 'HR002', 'Windows')

INSERT INTO computers (Item_name='PC', Model='HR002", OS='Windows')

INSERT INTO computers (Item_name, Model, OS) VALUES ('PC', 'HR002', 'Windows')

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