What is it's profession?

With the continuous development of computer technology, there is now an increasing demand for computer talents, so the IT industry was born. So what kind of profession is IT? This article will introduce you to the IT career.

IT is the abbreviation of English Internet Technology, which means Internet technology. It can be defined as information technology based on computer technology. It generally has a three-layer concept.

The first layer is hardware, which mainly refers to hosts and network communication equipment for data storage, processing and transmission;

The second layer refers to software, including software that can be used to collect, store, retrieve and analyze Various software that apply and evaluate information, including what we usually refer to as ERP (Enterprise Resource Planning), CRM (Customer Relationship Management), SCM (Supply Chain Management) and other commercial management software, as well as software used to strengthen process management. WF (workflow) management software, DW/DM (data warehouse and data mining) software that assists analysis, etc.;

The third layer refers to application, which refers to collection, storage, retrieval, analysis, application, and evaluation use Various information includes the application of ERP, CRM, SCM and other software to directly assist decision-making, and also includes the use of other decision-making analysis models or technical means such as DW/DM to further improve the quality of analysis and assist decision-makers in making decisions.

The IT industry is also a relatively broad industry, which mainly includes computers and network communications. Therefore, the IT industry is an industry that is mainly based on computers or communications, such as Internet companies. , software and hardware development, as well as jobs in mobile communication companies and IT product services can all become IT industries.

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