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 these process are working efficiently and we shall see this in some short while.
IT services are mostly found in big institutions and mainly they involve data storage, protection, retrieving and even manipulation. IT experts are always learned individuals with minim of bachelor degrees from recognized institutions. The article will only be confined to the Jobs that IT personnel normally do.
There is the need to store data. The data is normally stored in a particular format such that it cannot be retrieved by any person outside the system or outside the confines of the retrieval procedure. 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 is not a walk in the park due to the required expertise and also the need the logistics.
Retrieving the already stored data in the database. he data that stored is normally in terms of texts and figures. Care and already established procedures need to be followed in ensuring that the retrieval process is fine and that it does not hurt other data and items already stored in the 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.
Can decide to do data manipulation. Data can be manipulated in many forms. For instance, a person can do data analysis incase the data is in figures and numbers or even find the meaning of the words used in the audio voices if the the file is in terms of the sound. When meaning is found and the data stored in another format, we say that the data is being manipulated.Manipulation is mostly done in the last stages where the data is being used. Manipulation is normally done so that one can get the meaning behind certain figures or words.
There is the moving of data from one station or computer to the other. Data can be transmitted through the internet medium or even through other means like the use of wires. This is important since it ensures sharing of data between more than one computers, organizations and even countries. Through transmission, security is guaranteed through encapsulation and also providing other security features.