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Hi friends, I'm a computer science graduate, and a few months back got placed in a good company. It took me more than eight months to get this...
Let's check out some fundamentals about caching! What is caching? Caching means storing some data in a fast-access memory which helps in reducing the...
And when to use it? · 1. What is a database index? • An index is a data structure, stored alongside a table, that helps in faster access of records from...
And how to choose between them? · Row-based databases: • These store data in a row-major fashion. • For a given query, entire rows of records need to be...
