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.We can hence say that, IT services is the process of ensuring that these processes are working normally or are working efficiently.
Big institutions normally have the in-house IT experts to help in the handling of these kind of data. IT experts are always learned individuals with minim of bachelor degrees from recognized institutions. The article will mainly focus on the kind of the things that these IT personnels normally are supposed to do.
To begin with, there is the need for data storage. 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. 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. 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. 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. Thus, when retrieving the said data, you only need to have the key, call the packet and you have the data in your hands.
The other issue is manipulating the data. 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. In all this, we say that the data is being manipulated.Manipulation is always the last stage in the whole process. 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. Through the data transmission, it is possible for one to get the information shared between different organization. Through transmission, security is guaranteed through encapsulation and also providing other security features.