How To Know Which Data Source is Reliable for The Dissertation?

To write a dissertation, it is unavoidable for us to write the facts and statistics related to your topic. The collection of these facts and statistics is known as data. It is the most paramount quality of the best dissertation that it should be authenticated for the audience. The only way to write an authenticated dissertation is to write a dissertation with the help of the most predictable resources. Some students are not able to understand the difference between a reliable and an ordinary resource. Here, experts of PhD dissertation writing services will tell the ways to find the reliable data sources for the dissertation.

The first step to check the reliability of the data source is to check its validity. There are many ways to check the validity of the data. The most important ways to check the validity of the data are given below;

1. The first type is the data-type validation. In this type of data validation, we verify that all the characters provided in the data are valid or not. The most important data types that are validated through this process are integer, float, and string.
2. The second type of the data validation is known as simple range and constraint validation. With the help of this kind of data validation, it is necessary for you to check that whether there is a consistency in the data or not.
3. The third type of the data validation is known as the code and cross-reference validation. This is similar to the data-type validation along with some additional functions.
4. The fourth type of the data validation is known as structured validation and it is used to check all the complex functions of the data.

These are the most important types of the data validation. The most important methods that are adopted by the students to validate the data are given below;

1. A computer-based function to check the missing records of the particular data resource is known as Batch Totals.
2. The method used to check the consistency of the data is known as Consistency Checks.
3. If you have any doubt about the existence of the file within a data resource, then you can use the File Existence Check in order to check the existence of the file.
4. You should also check that whether a data is free from the spelling and grammar mistakes or not.
5. It is also necessary for you to check the uniqueness of the data before using it in your dissertation.

These are the most important tips to check the validity of the data. After checking the validity of the data, the next step is to check the authority of the data. When you are going to check the authority of the data, then you should make sure that a particular data resource should have the following characteristics;

1. It should be published by a reputable publisher like university press or government agencies
2. The author should have good experience and qualification
3. All the primary resources from where they have collected the data should be provided in it
4. Make sure that a particular data resource should not be out-of-date

If a data resource has all of these qualities, then it is reputable and you can use it in your dissertation without any hesitation.