Here you will learn about difference between SQL and PL/SQL. SQL and PL/SQL are two popular database technologies. These two topics are very frequently asked in database interviews. In this article I have shared the key differences between these two technologies. Also Read: PL/SQL Interview Questions and Answers Image Source Difference between SQL and PL/SQL S. …
Here you will learn about producer consumer problem in C. Producer consumer problem is also known as bounded buffer problem. In this problem we have two processes, producer and consumer, who share a fixed size buffer. Producer work is to produce data or items and put in buffer. Consumer work is to remove data from …
Here you will get program for shell sort in C and C++. Shell short is an improved and efficient version of insertion sort. In this algorithm we sort the pair of elements that are far apart by gap h. The process is repeated by reducing h until it becomes 1. Program for Shell Sort in …
Here you will learn about android upload image to server using volley library. At server side I have used java web service and for sending image to server volley library is used. How it works? The user chooses an image from gallery and click on upload button. The image is then converted into Base64 string …
Here you will learn to make android login and register system using restful web services in java and mysql. In this tutorial I will teach you to develop a very simple android app for login and register system. This system sends the login or register request to the restful web service that is running on …
Android Login and Register Using Restful Web Services (Java + MySQL) Read More »
In this tutorial you learn how to create an android restful web service client to consume a restful web service developed in Java. Before making the android client make sure the web service is already running on server. I am using apache tomcat server to run the java web service in my local system. If …
Here you will get pl/sql program to reverse a string. The substr() function returns a part of string. It has following syntax. substr(string, position, length); We will use this function to extract character by character from string in reverse order and concatenate it previous extracted character. || is used to concatenate string. In this way string …
Here you will get pl/sql program to check number is odd or even. A number is even if it is completely divisible by 2 otherwise it is odd. PL/SQL Program to Check Number is Odd or Even declare n number:=&n; begin if mod(n,2)=0 then dbms_output.put_line(‘number is even’); else dbms_output.put_line(‘number is odd’); end if; end; …
