Data warehousing & ETL
Data Warehousing Certification Training
CertOcean and their Data warehousing training and certification has
been designed and developed to serve the needs of the modern Data
warehousing market, learn the concepts, implement these practices, and
master them. Data warehousing training is curated by the top industry
experts to help you ace the learning, exercises, and practice questions.
This Data warehousing certification will help you take the leverage in the job market and make something out of your career.
Why should you go for the Data warehousing training and certification?
* Data warehousing training helps you to determine your options for the architecture of your data warehousing environment. It helps you follow the modern procedures required for dimensional data modeling.
* As per top business experts, Data warehousing certification helps you forward your career and become a member of the elite group comprising of Data warehousing professionals from all around the world.
* As per top job board experts, 50% of professionals start a new career after completing this specialization. Moreover, 25% of employees post the completion of Data warehousing training and certification got a pay increase or promotion.
Learning Objective: In this module, you will learn about the basic concepts of data warehousing and why is it necessary in the modern market. It will also discuss the differences between operating systems and analytic systems, Datamarts, and approaches to build a data warehouse.
* What is a data warehouse? It includes a Definition and explanation of the four terms: subject-oriented, integrated, non-volatile, and time-variant
* Need for a data warehouse
* How does a data warehouse differ from a database?
* OLTP and OLAP
* What is Datamart?
* ODS - Operational Data Store, Definition and explanation of 4 terms: Subject oriented, Integrated, Current, Volatile, & Detailed
* Benefits of ODS
* Design approach like the Top-down approach, bottom-up approach, Federated approach
* Dimensions and facts
* What are the dimensions and facts?
* Types of dimensions and its emphasis on SCD 1,2,3 implementations
* Types of facts
* What are hierarchies
* Types of Hierarchies
* What is normalization?
* What is schema?
* Schema types: star, snowflake, and galaxy
* Significance of the role of meta data
* Requirement gathering
* Principles of dimensional modeling
* Modeling and ER diagrams
* ETL Concept and Architectural components like Source, Staging, Atomic, Dimension
* What is Transformation: Data Validation, Data Accuracy, Data Type Conversion, Business Rule Application
* Data Loading techniques
This Data warehousing training from CertOcean enables participants to learn concepts of data warehousing like facts, schema, Metadata, Normalization, Data transformation, Dimensional Modelling, and ETL Concepts. This course helps you master all the modern data warehousing concepts required to further your career in the same domain. The Data warehousing certification will help you accomplish all your professional dreams and earn a high salary as well.
* Learn and implement the concepts of fact tables and dimensions
* Learn and implement the concepts schema, normalization, and data modeling
* Learn how to model a data warehouse
* Implement and work through the ETL jobs
* BI /ETL Professionals
* Project Managers
* Testing Professionals
* Mainframe Professionals
* Analytics Professionals
* Software Developers and Architects
You will undergo self-paced learning where you will get an in-depth knowledge of various concepts that will be covered in the course.
Real-life Case Studies
Towards the end of the training, you will be working on a project where you will implement the techniques learnt during the course.
Each class has practical assignments which shall be finished before the next class and helps you to apply the concepts taught during
Students will get lifetime access to all the course materials where presentations, quizzes, installation guides, and class recordings are available.
24/7 expert support
We provide 24/7 support to all the students, thereby resolving technical queries.
Once you complete your final project, you will receive the Data warehousing training and certification from CertOcean.
Frequently Asked Questions (FAQs):
Candidates will never miss lectures in CERTOCEAN's Data warehousing certification as they have the option to either view the recorded session or to attend the next live batch.