A data entry clerk, similar to a typist, is a member of staff employed to enter or update data into a computer system database, often from paper documents using a keyboard, optical scanner, or data recorder.
Business process outsourcing (BPO) is the contracting of non-primary business activities and functions to a third-party provider. BPO services include payroll, human resources (HR), accounting and customer/call center relations. BPO is also known as Information Technology Enabled Services (ITES).
Customer support is a range of customer services to assist customers in making cost effective and correct use of a product. It includes assistance in planning, installation, training, troubleshooting, maintenance, upgrading, and disposal of a product.
The definition of consultancy is the practice or profession of giving expert advice, especially within a particular field. A consultant is a professional who provides expert advice in a particular area such as security .... into freelancing. This means that many consultants have become much more flexible in where they can work and the nature of their work.