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PostgreSQL CEIL function.

The PostgreSQL CEIL function returns the smallest integer value, which is greater than or equal to a number….

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Discrete and standalone transactions in Oracle.

To help in managing transactions, Oracle DBMS allows you to use two special types of transactions – discrete transactions and standalone transactio…

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How to configure a master-slave setup in MongoDB

How to configure a master-slave setup in MongoDB

With many MongoDB deployments, it is necessary to have a setup in which one MongoDB node holds all data and others act as replicas of the data. For the sake of simplicity, the rest of this blog post will refer to these setups as master-slave setups. MongoDB’s schema is flexible, so it’s possible to use … Continue reading “How to configure a master-slave setup in MongoDB”

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