How to Recover Controlfile without Backup?

recover controlfile without backup

Hello Friends, In this article we are going to discus how to recover our controlfile without backup. Suppose if your controlfile is deleted accidently and you don’t have any backup then what is the why to recover them. So here you can find out the manual re-creation method to your deleted controlfiles. No need to … Read more

Install JAVA on Linux

Install JAVA on Linux

How to Install JAVA 8 on Linux using the compiled source code? In this article, I’m going to show you how to install java 8 using the compiled source code on Redhat Linux, CentOS, and Fedora also the same steps. Extract the zip file inside the /opt/ directory using following command. Now Install Java using alternative command. … Read more

What is MySQL?

What is MySQL

What is MySQL, My is the daughter’s name of MySQL’s co-founder, Monty Widenius. The name of My/SQL is the combination of My and SQL, MySQL. What is mysql database MySQL is a DBMS (database management system) that allows you to manage RDBMS (relational databases). My/SQL is open-source Database software backed by Oracle. It means you can use My/SQL without paying … Read more

How to install Mysql Database Server on Redhat Linux

install Mysql Database

In this article I’m going to show you how to Install MySQL Database Server step by step on Redhat Linux. For the MySQL database installation, we have required MySQL rpm files. You can find out these rpm files from your OS CD or from your YUM repository. If YUM server not configured on your machine, click … Read more

How to add new hard drive in Linux

How to add new hard drive in Linux

In this article, I’m going to show you how to add a new hard drive in a Linux environment. Start to Add New hard drive in the Linux platform. Environment In this tutorial, I’m using a VMware environment. And my machine has a 40 GB disk, as you can see below screenshot. Add new Hard Disk Now I’m … Read more

How to create a database link

how to create db link

How to create DB Link In this article, I’m going to show you how to create DB Link step by step. How to create a database link, A database link is a schema object in one database that enables you to access objects on another database. The other database need not be an Oracle Database … Read more

What is SQL, DBMS, and RDBMS

What is SQL DBMS and RDBMS

What is SQL, DBMS and RDBMS Hello friends, in this article we going to discuss what is SQL ( Structured Query Language), DBMS (Database Management System), and RDBMS (Relational Database Management System), also understand what is the difference between DBMS and RDBMS. What is SQL? SQL (Structured Query Language) is used for Data Manipulation and … Read more

Using SQL Select Statements

use SQL select statement

How to use SQL select statement? In this article, we are going to learn how to use SQL select statement to retrieve data from tables or views. In the database, data stored in tables format and if you want to check that data then you should know how to use Oracle SQL statements. Important points for … Read more

How to Schedule automatic tasks to Shutdown or Restart PC?

Schedule automatic tasks

Schedule automatic task to Shutdown or Restart PC Hello Friends in this article I’m going to discuss with you how to schedule automatic tasks on your PC so let’s start. Click on the start button and search task scheduler or press window + r then type taskschd.msc then hit enter, then click on create a basic task in the … Read more

5 Major Interview Mistakes You Should Avoid

5 Major Interview Mistakes You Should Avoid

Do you have an upcoming interview to prepare for? If so, it is likely that you also suffer from the pre-interview jitters. The best way to counter interview-related anxiety is to prepare, prepare, prepare. Of course, it goes without saying that you should practice for your interview performance, but one area you need to pay … Read more