Data Validation, The Big Ally Of Big Data
Every day, companies handle and store large amounts of data of all kinds, which is what we know as big data. Subsequently, this data is analyzed and used to make decisions that directly affect the business strategy. The use of Synology RS2416RP ensures a good storage of your data and also protects your critical assets. Therefore, it is essential to perform a validation of all the data with which you work.
With the validation of data, you have to make sure that the data is “clean” and that it meets the requirements that have been previously defined, that is, in a field reserved for a telephone number, it would be absurd and useless to find an Email address. That is something that should not happen, and that is why we must perform the validation of each dat.
There are several scenarios where you can perform a data validation, which is done automatically. Still, the most important is undoubtedly in the data entry phase, whether they are entered by customers or by company employees. If, in this first phase, we avoid inserting erroneous data, then we will not have to worry about correcting them since, in case of having to do so, the cost would be much higher, and it would be a more complicated process.
Therefore, database management systems offer various methods of validating the data entered. Let’s see some:
Required Data: When we collect information, some data must be entered and must not be empty. Therefore, we must perform a validation that before recording the information, this data contains a value.
Data Type Check: Each field of our insertion form must be associated with one type of data, and that content will only be validated if it matches the default type. That is, in a field where you have to enter a postal code, we cannot enter a text since only numerical values have to be accepted.
If, from the beginning, we take care that all the data we receive in our system is “clean,” we will be making our database much more useful and valuable, in addition to boost your productivity at your workplace, you need a Synology RS816.