The storage, retrieval and manipulation of data by use of digital medium or electronic means is some of the answers that IT services seeks to answer. The stored data is information in numeric means or even any other means that can be accepted by the storing device.It services is the process of ensuring that these process are working efficiently and we shall see this in some short while.
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.
To begin with, there is the need for data storage. 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. Databases are normally used in storing the said data and hence special people are required so that you can be able to design the required database. 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. The stored data is normally in form of numerals and even some are in pictures. 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. The said data is stored in form of packets and each packet has its own specific name such that, calling the packet requires that specific name. 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. 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 the above has been done, the data is said to have been 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.
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. Transmitting improves the idea of sharing data and information. There is security in the transmission process through coating of the data and provision of passwords.