Database Tutorials

Far Sync in Oracle 12c

Far SYNC is a feature introduced with 12c. It is the dummy instance that sends the Redos from the Primary

Oracle Authentication Methods EXTERNAL AUTHENTICATION In this mode of authentication, the user need not required to supply his password for

Reporting users who query the “Active Data Guard” may want that the data be synchronized with Production. Others may not

The purpose of our article is to install Couchbase Cluster via CLI. We can also install the cluster over the

What is Oracle Active Data Guard? Oracle Active Data Guard is a Physical Standby Option available with Enterprise Edition. Thanks

We will configure linux for oracle database in this article. We will edit the host file. We will do this

We will install Oracle grid infrastructure 11g on linux in this article. We are starting the Grid Infrastructure installation. We

We will install Oracle RAC 11g in this article. First, We check cluster services before starting Oracle installation. We do

This article contains information about oracle date functions such as sysdate, last_day, add_months, extract. Date Functions in Oracle Oracle has

Today, I will introduce you a nice extension that we can use instead of VACUUM FULL in PostgreSQL. I recommend