Postgraduate certificate Data Cleansing

Data cleansing is a fundamental process in economic statistics, since it ensures the quality of the information used for decision making. It consists of identifying and correcting the errors present in the data sets used. Moreover, it can be performed by means of statistical and data mining techniques, being a very complex process, especially when working with very large databases. For this reason, TECH has designed a program that allows students to maximize their knowledge on aspects such as Data Files, Integrity Control, Missing Value Treatment or Independence Tests, among others. All this, thanks to a 100% online format and with the most dynamic and practical multimedia materials on the educational market.

University certificate

duration

6 weeks

Modality

Online

Schedule

At your own pace

Exams

Online

start date

Credits

6 ECTS

financing up to

3 months

Price(first year)

See price

The world's largest faculty of engineering”

Introduction to the Program

Enjoy the most complete and up-to-date content on Postgraduate certificate, thanks to the best online university in the world according to Forbes, thanks to TECH”

Postgraduate certificate is a critical process in economic statistics to ensure the quality of the data used in decision making. This technique helps to identify and correct errors and inconsistencies in the data, which can prevent wrong decisions and have a positive impact on the economy. Therefore, it must be a rigorous and continuous process in this area of statistics.

For this reason, TECH has designed a Postgraduate certificate in Postgraduate certificate with the aim of providing students with the necessary skills to be able to perform their work as specialists, with the highest possible efficiency and quality. Therefore, throughout this qualification, aspects such as Multivariate Study, Treatment of Missing Values or Homoscedasticity Tests will be addressed.

And all this, from a 100% online format that allows students to organize their schedules and studies, combining them with their other work and obligations. In addition, this program has the most complete theoretical and practical materials on the market, which facilitates the student's study process and allows them to achieve their objectives quickly and efficiently.

Become an expert in Economic Statistics in only 6 weeks and with total freedom to organize your schedule”

This Postgraduate certificate in Data Cleansing contains the most complete and up-to-date program on the market. The most important features include:

The development of case studies presented by experts in Data Cleansing
The graphic, schematic and eminently practical contents with which it is conceived provide sporting and practical information on those disciplines that are essential for professional practice
Practical exercises where the self-assessment process can be carried out to improve learning
Its special emphasis on innovative methodologies
Theoretical lessons, questions to the expert, debate forums on controversial topics, and individual reflection assignments
Content that is accessible from any fixed or portable device with an Internet connection

Reach your maximum potential as an Engineering professional and in one of the areas with the greatest future, thanks to TECH and the most innovative materials”

The program’s teaching staff includes professionals from sector who contribute their work experience to this educational program, as well as renowned specialists from leading societies and prestigious universities.

The multimedia content, developed with the latest educational technology, will provide the professional with situated and contextual learning, i.e., a simulated environment that will provide immersive education programmed to learn in real situations.

This program is designed around Problem-Based Learning, whereby the professional must try to solve the different professional practice situations that arise during the academic year. For this purpose, the student will be assisted by an innovative interactive video system created by renowned and experienced experts.

Access all the content on Postgraduate certificate from your Tablet, cell phone or computer”

Delve into the Detection, Treatment and Imputation of Missing Values, from the comfort of your home and at any time of the day”

Syllabus

The structure and all the didactic resources of this syllabus have been designed by the renowned professionals that conform TECH's team of experts in this area of Engineering. These specialists have used their extensive experience and their most advanced knowledge to create practical and completely up-to-date contents. All this, based on the most efficient teaching methodology, TECH's Relearning.

Enroll now and acquire new knowledge about Data Cleansing, thanks to the most innovative didactic materials”

Module 1. Data Analysis and Cleansing

1.1. Data files: Coding and Transformation

1.1.1. Data Coding
1.1.2. Data Transformation

1.2. Data Integrity Control: Univariate Study

1.2.1. Models
1.2.2. Properties

1.3. Data Integrity Control: Bivariate Study

1.3.1. Models
1.3.2. Properties

1.4. Data Integrity Control: Multivariate Study

1.4.1. Models
1.4.2. Properties

1.5. Missing Value Detection

1.5.1. Missing Data Problems

1.6. Treatment of Missing Values

1.6.1. Missing Value Analysis

1.7. Imputation of Missing Values

1.7.1. Imputation of Missing Values in One-Dimensional Variables
1.7.2. Multiple Imputation Methods

1.8. Normality Tests for the Assessment of Starting Assumptions for Data Analysis

1.8.1. Types of Tests
1.8.2. Examples

1.9. Homoscedasticity Tests for the Assessment of Starting Assumptions for Data Analysis

1.9.1. Types of Tests
1.9.2. Examples

1.10. Independence Tests for the Assessment of Starting Assumptions for Data Analysis

1.10.1. Types of Tests
1.10.2. Examples

Thanks to the most efficient teaching methodology on the market, TECH Relearning, you will be able to acquire new knowledge in a precise way and without spending too much time studying”

Postgraduate Certificate in Data Cleansing

Data cleansing is the process of identifying and correcting errors and inconsistent data in a data set. This process is important because errors in data can lead to wrong conclusions, affect the quality of information, and ultimately negatively influence decision making. At TECH Global University we have this specialized program designed to provide knowledge and skills in cleansing and pre-processing data in data analysis and research projects.

Data cleansing is an important process to ensure data quality and avoid misinterpretation of information. It is a process that involves identifying, correcting, and verifying the consistency of data, and requires the use of analytical tools and skills to ensure data accuracy and reliability. In our university course you will address the basics of data cleansing, the common causes of data errors, and the importance of data cleaning for data research and analysis. This is an excellent choice for those who wish to acquire specialized skills and develop a successful career in this field.