Office administration is a set of day-to-day activities related to financial planning, billing and recordkeeping, personnel, and physical distribution and logistics, within an organization. wikipedia.org

Database management is the role of ensuring the performance, integrity, and security of database. This includes planning, development, and troubleshooting of the database.

Microsoft Office Word is a word processor designed by Microsoft. wikipedia.org

LinkedIn is a social networking website for people in professional occupations.

Microsoft Excel is a proprietary commercial spreadsheet application written and distributed by Microsoft for Microsoft Windows and Mac OS X. It features calculation, graphing tools, pivot tables, and a macro programming language called Visual Basic for Applications. wikipedia.org

Google Docs is a free, Web-based office suite, and data storage service offered by Google. It allows users to create and edit documents online while collaborating in real-time with other users. wikipedia.org

Data mining is the process of discovering new patterns from large data sets involving methods at the intersection of artificial intelligence, machine learning, statistics and database systems. wikipedia.org

LinkedIn is a business-related social networking site. Currently, LinkedIn offers a JavaScript API and a REST API to allow external entities access to its resources. The APIs offer access to people and connections, groups, companies, jobs, social streams, and communications in LinkedIn.

A data entry clerk, sometimes called a typist, is a member of staff employed to type data into a database using a keyboard. The keyboards used can often have specialist keys and multiple colours to help them in the task and speed up the work. wikipedia.org