Oracle 19c Enterprise Manager Database Express Not Working – Solving

To performance monitoring, administrators commonly use Enterprise Manager Database Express. If you are not able to access Enterprise Manager Database Express it might be there is no port number set, you wallet file has no permisson of 600, listener does not working or your browser do not have flash player. Continue Reading

Oracle 19 Installation On Linux

I am going to install oracle 19c on oracle linux. You can check oracle linux installation article from here; First set the host in /etc/hosts file. Write your ip address and the hostname vi /etc/hosts localhost.localdomain localhost Then install required packages before database installation. Some of the packages Continue Reading

Couchbase Server Upgrade On Linux

Upgrade Couchbase Server is quite simple. You can upgrade your couchbase server with a few steps .I am going to upgrade my server from 6.0 to 6.5. Couchase allows directly upgrade from 6.0 to 6.5.If you want to upgrade from previous versions, you have to upgrade previous paths before upgrade Continue Reading

Couchbase Installation On Linux

In order for couchbase to work more efficiently, we need to make some settings on the operating system, before non-root database installation. Firstly, we have to check THP status. With ‘cat’ command below, we can check the status. cat /sys/kernel/mm/transparent_hugepage/enabled cat /sys/kernel/mm/transparent_hugepage/defrag [always] madvise never As a result, it will Continue Reading