Data management is the process of collecting, cleaning, analyzing and storing the data in form of pictures, numbers or wordings.They include various ways and even different persons and practices are used.They may not only consist of persons but also database systems that are used by administrators and scientists.
This article will mainly be restricted on focusing on various methods and practices used in storing and analyzing the data.This is important because it protects and monitors the lifecycle of the dataThe life of the data is a term that can be used to describe the process where the data is first mined, then taken through the various means until the point where its uses is no longer needed.
We will start with database internal plans, analysis and modeling.Data analysis is getting the meaning to the already collected or stored data in terms of graphing or other means.
Data quality management is another important aspect in this.It is important to do the cleaning of data in an effort to ensure quality. Data cleaning can be described as the process of ensuring that the data only contains the most important aspects that have only been collected and not any other.One of the ways of ensuring the data is clean is by removal of out of range numbers and even ensuring that the data is in the collect alignment such as the dates and so on. Another aspect related to data cleaning is consistency, where you ensure that the data is consistency such that there is no anything that is out of place, such as dates and currency.
Data management is related to another important component called the data quality. It refers to the process of ensuring that, the data represents the true fact on the ground. Data that is deemed to possess a high degree of quality normally reflects the true situation in the real world. Low quality data nor show the real world situation.
Data security is ensuring that the data is highly protected in terms of security of the system and other features. One can prevent the data from being corrupted. One can ensure the security of the data by installing passwords and other control mechanisms that have the ability to restrict data modifications and access to the same data. Some of the applications that are used in this work are made in such a manner that, they ensure no modifications to the data, but they can allow one to copy the same data to other applications.
Data storing and retrieving. These are terms used to refer to the process of keeping and using the data. It normally consist of the sophisticated user and the common user. The administrator has the powers to do the changes and input the data, while the user cannot have such rights.