In this article we will install kibana 7.9 on centos 7 and its integration with elasticsearch. Before installing, you may not be able to integrate …
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This article contains information about Data Guard Broker architecture, components, commands, configuration file, etc. What is Data Guard Broker? Broker is a distributed management framework …
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In this article, we will install elasticsearch 7.9 on Centos 7 and 8. We talked about ElasticSearch as a Search Engine and its general terms …
Read More »How To Backup and Restore PostgreSQL Database using pg_dump and psql
In this article, we will backup and restore the PostgreSQL database using pg_dump. What is pg_dump? pg_dump is a utility used to back up the …
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One of the things that annoys Linux users is formats .. You are using a dual operating system and when you want to copy files …
Read More »How To Install Oracle RAC 19c on Linux
In today’s article, we will install Oracle RAC 19c on Linux. Our installation will be on Oracle Linux 8. What is Oracle RAC? Oracle Real …
Read More »How To Install Oracle Grid Infrastructure 19c on Linux
In this article, we will install Oracle Grid infrastructure 19c on Linux. Before Oracle Grid installation you need to have OS at first. You may …
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In this article, will install oracle linux 8.2 to prepare the oracle rac installation. After this article you may want to read below articles. How …
Read More »pg_restore archiver unsupported version (1.13) in file header
If you get the error “pg_restore archiver unsupported version” while restoring, most propably it is because of the version. You may get this error because …
Read More »This secondary replica is not connected to the primary replica
If you get the error “This secondary replica is not connected to the primary replica. The connected state is DISCONNECTED”, it means that you are …
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