Multiple data elements can be accessed at the same time in RDBMS. In DBMS, only individual data elements can be accessed. The concept of normalization is followed in RDBMS, with a sort of relation between the d
6.3: Indexing the supplier file on both CITY and STATUS. London Paris Athens S1 S2 S3 S4 S5 Smith Jones Blake Clark Adams 20 10 30 CITY-index S Status-index Explain the procedure to do the query: “Find the supplier number of suppliers in Paris?” step by step and show the output re...
Ans: By this time, we all know that MongoDB and MySQL are free and open-source databases, but there is a lot of difference between them in terms of performance speed,data representation, relationships, transaction, schema design, querying data, and definition, normalization, and many more. ...