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Interview: So, how do you do a Transaction with NoSQL Databases?

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I’ve always enjoyed conducting technical interviews, especially when it comes to challenging candidates with questions that require them to think critically about core engineering concepts. One of my favorite ways to kick off these conversations is by diving into problems that mirror real-world scenarios we face in backend development — problems that involve databases, message […]

Interview: So, how do you do a Transaction with NoSQL Databases? Read More »

[Backend Interview Qn] Which Data Structure Does SQL Tables Use To Store Data?

If you’re interviewing for a backend position dealing with lots of data, your interview might ask you this question. Source: I’ve been asked this question before in the distant past My (wrong) past answer + train of thought In SQL, we do lots of SELECT * FROM table_name WHERE id = SOME_ID The fastest way to