Tally is an complete accounting software.

Visual Basic for Applications is a computer programming language developed and owned by Microsoft.
With VBA you can create macros to automate repetitive word- and data-processing functions, and generate custom forms, graphs, and reports.
VBA functions within MS Office applications; it is not a stand-alone product.

JavaScript is a scripting language for creating dynamic web page content. It creates elements for improving site visitors’ interaction with web pages, such as dropdown menus, animated graphics, and dynamic background colors.

Additionally, JavaScript streamlines processes that users would otherwise need to do themselves, such as reloading a web page to see its changes.

Web design is what creates the overall look and feel when you’re using a website. It’s the process of planning and building the elements of your website, from structure and layout to images, colors, fonts and graphics.

A computer network comprises two or more computers that are connected—either by cables (wired) or WiFi (wireless)—with the purpose of transmitting, exchanging, or sharing data and resources. You build a computer network using hardware (e.g., routers, switches, access points, and cables) and software (e.g., operating systems or business applications).

• Database management system is a software which is used to manage the database. For example: MySQL, Oracle, etc are a very popular commercial database which is used in different applications.
• DBMS provides an interface to perform various operations like database creation, storing data in it, updating data, creating a table in the database and a lot more.
• It provides protection and security to the database. In the case of multiple users, it also maintains data consistency.