What is a marquee tag ?

In HTML it is used to create scrolling text or image in a webpage. It scrolls either from vertically top to bottom or bottom to top or horizontally left to…
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How to Align Text in HTML ?

By using markup language, HTML is used to design webpages. It defines the link between the webpages. It defines the structure of webpages where markup language is used to define…
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How do you add buttons in HTML ?

In HTML <button> tag is used to clickable button within form on your webpage. We can put content like image or text within the <button>to</button> tag. For <button> tag we should…
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What is Transaction in DBMS ?

If we need one or more database access operations, we have a logical unit of processing called Database Transaction. In simple, database transactions represent real-world events of any enterprise. Database…
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Normal Forms in DBMS ?

There are 4 types of form in Normalization : First Normal Form(1NF)  If a relation does not contain any multi valued attributes, then the relation is said to be in…
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What is DBMS Queries ?

SQL Commands SQL commands are instruction which is used to communicate with the database. It is also used to perform specific tasks, functions, and queries of data It can also…
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What is Dynamic data structure ?

We need a dynamic data structure to data efficiently into memory. Memory spaces in a program can be accessed using dynamic memory allocation. This is opposite to static data structure…
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