A Self-Paced course designed to give you a head start into Data warehousing and train you on different concepts of Data warehousing along with the implementations of these concepts.
Online Self Learning Courses are designed for self-directed training, allowing participants to begin at their convenience with structured training and review exercises to reinforce learning. You'll learn through videos, PPTs and complete assignments, projects and other activities designed to enhance learning outcomes, all at times that are most convenient to you.
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Learning Objectives - Discussing
about the basic concepts of a data warehouse and why it is needed.
Difference between an operational system and an analytical system,
Datamarts. Approaches to build a data warehouse.
1. What is a data warehouse? - Definition and explanation of the four terms - subject oriented, integrated, non volatile and time variant
5. ODS - Operational Data Store - Definition and explanation of 4 terms - Subject oriented, Integrated, Current, Volatile, Detailed6. Benefits of ODS 7. Design approach - Top down approach, bottom up approach, Federated
Learning Objectives - Learning
what a dimension and a fact is, the different types of dimensions
and facts. Reporting concept of Hierarchy.
1. Dimensions and facts - What are dimensions and facts?
Learning Objectives - Organizing
data in multiple tables. Understanding normalization and its
different forms. Learning what is a schema and the different types
of schemas along with meta data.
Learning Objectives -
Understanding principles of requirement gathering to build
a warehouse and dimensional modeling.
1. Requirement gathering
2. Principles of dimensional modelling
3. Modeling - ER diagrams
Learning Objectives -
Understanding where will the data come from and how will the data
come and Populating the warehouse.Learning concepts of Extracting
data, Transforming data and Loading the data into different
1. ETL Concept - Architectural components - like Source, Staging, Atomic, Dimension
2. Transformation - Data Validation, Data Accuracy, Data Type Conversion, Business Rule Application
3. Data Loading techniques.
Learning Objectives -
Implementing a data warehouse Project.
Topics - Discuss a project, its problem statement, probable solutions, and implement one solution.
This Data warehousing course enables participants with concepts of Data warehousing like Facts, Schema, Metadata, Normalization, Data transformation, Dimensional Modeling and ETL Concepts.
1. Understand the concept and need of Data warehouse
2. Implement concepts of dimension and fact table
3. Implement data modelling, normalization and schema concepts 4. Model a Data warehouse
5. Implement ETL jobs
This course is a foundation to anyone who aspires to become a Data warehouse Architect, a Data warehouse Developer or a Data warehouse Business Analyst in the field of Data warehousing and Business Intelligence. The following professionals can go for this course :
1. BI /ETL Professionals
2. Project Managers
3. Testing Professionals
4. Mainframe Professionals
5. Analytics Professionals
6. Software Developers and Architects
As we move from intuition based decision making to factual decision making, it is increasingly important to capture data and store it in a way that allows us to make smarter decisions. This is where Data warehouse comes into picture. There is a huge demand for Data warehousing professionals and this course acts as a foundation which opens the door to a variety of opportunities in Business Intelligence space.
Let me start of by congratulating the entire Edureka team for putting together such an amazing content for their courses. I am enrolled in their self paced and live batches courses and my learning experience has been phenomenal. I tried learning Linux Administration on my own but in every attempt i hit a dead end. However, I learned Linux Administration from the very best. The quality and experience of the instructor are excellent and this reflects in his high quality post lecture hands on projects and assignments. I must also take this opportunity to thank the support staff for prompt doubt solving via their student forums. I am a permanent member of theirs and will continue to learn from Edureka.
The courses are top rate. The best part is live instruction, with playback. You get all the presentations and labs. Great instructions. But my favorite feature is viewing a previous class. They provide a set of videos from a previous session, so you can watch the course before you participate. This way you can get the most out of the course. Also, they are always there to answer questions, and prompt when you open an issue if you are having any trouble. Added bonus ~ you get lifetime access to the course you took!!! I have taken so many courses and then not really gotten to work with a technology until I forgot most of what was taught. Edureka lets you go back later, when your boss says I want this ASAP!" ~ This is the killer education app... I've take two courses and I'm taking two more. Love these guys."
Edureka has very good instructors and technical support team, I have completed the course BIG DATA & AWS through web training, and it was very good training, helped me to learn very swiftly. When I stuck up in installation and in writing map reduce programming technical support resolved very quickly and I was very happy with their response in time. As well as they providing life time access for our completed course videos so it will be useful in real time projects. I feel very happy to recommend Edureka for my friends on big data course.
I have been part of Edureka family more than an year and I appreciate all the effort that edureka make for bringing the required courses to make learning easier with affordable prices. I have been part of Java/J2EE and SOA course. The courses were brilliantly designed to make the leraners understand and gain confidence on what they are learning for. I got more than what I am looking for and gathered so much of information and confidence which makes me proceed in the direction which I wished to. Thanks for Edureka and their team!!!
Edureka has redefined the e-learning service with the help of technology. They have excellent faculty and support team that has given a real class room learning experience. Anybody can upgrade their skills at their convenience! Edureka has expertise in Big Data Analytics and they are providing opportunity to acquire these skills in a short time!
I have been using Edureka for learning different topics related to Big Data -Hadoop, PIG, HIVE, Cassandra. I am very happy with the training and the help they are providing and I feel better than another online training where I registered for Cassandra. One of great thing is we can download the videos and references for later use, I use these in my commute to work (usually spend 2.5 hrs in train). Thank you for being flexible and proving great opportunity to learn cutting edge technologies - Cheers