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How To Install XAMPP/LAMPP Stack On Ubuntu 16.04 64bit Step by Step

Install XAMPP/LAMPP 64bit Stack Step by Step:

Step1:
 Open Terminal

Step2:

 Before installing the package, create a directory.
 user1@user1:~$ mkdir xampp
 user1@user1:~$ cd xampp/
 user1@user1:~/xampp$


 * it creates a folder in HOME

Step3:

 Download the XAMPP/LAMPP package by using the wget command

 user1@user1:~/xampp$ wget https://www.apachefriends.org/xampp-files/5.6.20/xampp-linux-x64-5.6.20-0-installer.run


Step4:

 Run the following command to make XAMPP execuatable.
 chmod +x xampp-linux-x64-5.6.20-0-installer.run

Step5:

 Install XAMPP stack as shown below.

 sudo ./xampp-linux-x64-5.6.20-0-installer.run
 [sudo] password for user1:

How To Install XAMPP/LAMPP Stack On Ubuntu 16.04 32bit

Install XAMPP Stack On Ubuntu 16.04 32bit

Install XAMPP/LAMPP 32bit Stack Step by Step:

Step1:
 Open Terminal

Step2:

 Before installing the XAMPP/LAMPP 32bit Stack package, create a directory.
 user1@user1:~$ mkdir xampp
 user1@user1:~$ cd xampp/
 user1@user1:~/xampp$


 * it creates a folder in HOME

Step3:

 Download the XAMPP/LAMPP package by using the wget command

 user1@user1:~/xampp$ wget https://sourceforge.net/projects/xampp/files/XAMPP%20Linux/5.6.23/xampp-linux-5.6.23-0-installer.run


Step4:

 Run the following command to make XAMPP execuatable. 
 chmod +x xampp-linux-5.6.23-0-installer.run

Step5:

 Install XAMPP stack as shown below.

 sudo ./xampp-linux-5.6.23-0-installer.run
 [sudo] password for user1:




Install Xampp in Ubuntu

Install Xampp in Ubuntu:
Step1: Open Terminal
Before installing the package, create a directory.
user1@user1:~$ mkdir xampp
user1@user1:~$ cd xampp/
user1@user1:~/xampp$



 * it creates a folder in HOME

Step2:
wget https://sourceforge.net/projects/xampp/files/XAMPP%20Linux/5.6.23/xampp-linux-5.6.23-0-installer.run chmod +x xampp-linux-5.6.23-0-installer.run sudo ./xampp-linux-5.6.23-0-installer.run
https://bitnami.com/stack/xampp?utm_source=bitnami&utm_medium=installer&utm_campaign=XAMPP%2BInstaller
http://localhost/dashboard/

Check Xampp Status: sudo /opt/lampp/lampp status Run Xampp with Control Panel window: sudo /opt/lampp/manager-linux.run
Run Xampp: sudo /opt/lampp/manager-linux.run
Stop Xampp: sudo /opt/lampp/lampp stop

Install NetBeans in Ubuntu

Install NetBeans: chmod +x netbeans-8.1-linux.sh Now to execute it run from its directory sudo sh netbeans-8.1-linux.sh



DBMS FAQ's

DBMS FAQ's

1. What is database? 

A database is a logically coherent collection of data with some inherent meaning, representing some aspect of real world and which is designed, built and populated with data for a specific purpose.

2. What is DBMS? 
It is a collection of programs that enables user to create and maintain a database. In other words it is general-purpose software that provides the users with the processes of defining, constructing and manipulating the database for various applications.

3. What is a Database system? 
The database and DBMS software together is called as Database system.

4. Advantages of DBMS? 
Redundancy is controlled.
Unauthorized access is restricted.
Providing multiple user interfaces.
Enforcing integrity constraints.
Providing backup and recovery.

5. Disadvantage in File Processing System? 
Data redundancy & inconsistency.
Difficult in accessing data.
Data isolation.
Data integrity.
Concurrent access is not possible.
Security Problems.

6. Describe the…

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