IT is the process of storing data, retrieving, processing and even manipulating the data by the use of a computer or any other electronic means. The said data is information that is in form of pictures, or even numbers.IT services is the process of ensuring that the processes of handling the data, whether storage or manipulation is working efficiently.
Big institutions normally have the in-house IT experts to help in the handling of these kind of data. For one to be an IT expert, he or she needs to a minimum of a bachelor degree from a recognized institution of higher learning. The article will only be confined to the Jobs that IT personnel normally do.
There is the need to store data. Storing data means that, the data is in some patterns or even sequences such that it cannot be retrieved without the consent of the relevant person. The data is not stored in the normal computer programs, but special people need to come on board to help in the designing process. The designing process requires high skills and also the logistics required are quite expensive.
We will focus on the retrieving concept of the already stored database. The data is normally stored in terms of texts and figures. This means a lot of care need to be taken in the retrieving process so that it does not affect the other data that is stored in the same database. To fine tune the retrieval process, the data is normally stored in packets and each packet has got its own unique identifier such that, the it can be called or even retrieved using the said identifier. When one wants to retrieve the data, he only types or calls the key relating to the given data packet.
The other issue is manipulating the data. There are endless ways of doing data manipulations. Data manipulation can involve getting the meaning of the words or even in getting the meanings of certain words through such things as data analysis or even transcribing the audio voices. In all this, we say that the data is being manipulated.It is worth noting that, manipulation is mostly done when data is being used. Manipulation is normally done so that one can get the meaning behind certain figures or words.
The last point involves transporting of data. There are many ways of transmitting the data like the use of digital medium or even the use of other means like for example use of connecting cables. This is important since it ensures sharing of data between more than one computers, organizations and even countries. There is security in the transmission process through coating of the data and provision of passwords.