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  You can use pgadmin or psql to connect to the PostgreSQL database. I do not prefer to do database administration with pgadmin. You can …

To connect to Oracle with Toad, you need to download and install Toad. TNS Information You must write the tns information of the database you …

We can find oracle service name with two method. TNS information is required to connect to Oracle. In the service_name parameter in the TNS information, …

In this article we will see how to remove a database from oem. You should remove deleted databases from oem. First connect to oem and …

You can create database on PostgreSQL easily. You can specify some parameters when creating database. If you want more about Postgresql you may want to …

We can combine more than one table through equi-columns in tables and perform joins in a single result set. There are a few kinds of …

We will create oracle profile and explain with all details. What are Oracle SQL Profiles? Oracle Profiles allow us to manage users according to certain …

This article contains information about send mail from linux using mailx, mailx linux installation, configure mailx. First of all, the server you want to send …

This article contain infromation about shell script to check disk space and send email alerts in linux. I wrote this article for regularly checking the …

What is a execution plan in SQL? Execution plan is a road map that determines how the query will work. Will the query use the …