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Blog Information on how to program in Java,c,Matlab and php programming languages
Recent Posts
General: Editors for Programming
Using a good editor helps in reducing time. IF youa coding or programming things for some custom programs like matlab is suggest you use the editor provided by them since it always have all features required. But for coding other programing languages...
How to stop iframe from scrolling
How to stop scrolling in IFRAME?you have to add scrolling="no" in the iframe tag to stop iframe from scrolling.Example<iframe src="http://www.google.com" scrolling="no" width="400" height="400"> </iframe>Here is the output ...
SQL: What is Null Value
In SQL a null value is undefined or inapplicable or the field has no value assigned or defined. It is not equal to zero or space. Zero is a number and space is a character. Null is undefined value. Any rows of any data type can contain a null unless ...
SQL: The Select Statement tutorial 1
SELECT statement falls under DQL (Data Query Language ) of SQL. It is used to query or retrieve data from sql. Here is a sample table for use to practise. The table name is trees.+-----------------------------------------Table------------------------...
SQL: Types of sub languages in SQL
All commands of sql fall in one of the following categories.DDL (Data Definition Language) These statements are used to create tables and databases and define field properties or table properties. Examples of commands that fall in...
SQL:What is sql statement
To retrieve or manipulate data present in tables of a database we issue some commands to the server. They are called sql statements. One of the sql statement isSELECT * from titles;In above statement we are calling for all rows in the table to be dis...

