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            Database should have very good performance for the better production.To have better performance its necessary to optimize the long running queries which degrade …

MongoDB has grown from being a niche database solution to the Swiss army knife of the NoSQL technologies. Grigori Melnik, Head of Product, Server & …

In this article, I will describe a few of the most known types and solutions of this error. Possible Errors Transaction Log is Full Due …

Some words in the Oracle database are reserved for specific use or fully. In this way, it is intended to eliminate possible typographical errors in …

We create Indexed Views by adding indexes to views. For detailed information about the View concept, I would recommend you read my article “What is …

We can briefly define View as a virtual table that does not physically store records, and is determined by a query. So, There is no …

When you are new to Cassandra many people wonder what is that keyspace. In order to start exploring the Cassandra, we must have a basic …

Many people are aware of the data type called BLOB in the database system that can store huge amount of data.Similarly in MongoDB we have …

Cell services automatically start when the cell is started. You can follow the following procedures to start and stop manually. “CELLSRV, MS and RS” services …

Being a DBA we have many hands-on experience and knowledge about replication. But replication is quite a bit different in case of Cassandra because it …