Become an ETL expert. Join now to master the core concepts of ETL.
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Corporate Served- ETL refers to "Extract-Transform-and Load", it is a legit procedure of data engineers use to extract data from different sources. It also indulges transforming the data into a usable and reliable resource, and loading that data into the systems end-users can access and use downstream to rectify business problems. Utilizing ETL makes it possible for numerous sorts of data to work together. In the present scenario, ETL holds a lot of importance because it genuinely offers some exceptional benefits. One of the significant benefits is its managing Big Data.
- If you ever wanted to know about ETL, then this is the right time to get started with its professional course. By getting in touch with Croma Campus, you will receive quite qualitative training.
- Things you will learn :
Here, in Croma Campus, you will receive in-depth training in ETL.
You will get the opportunity to receive training from highly qualified professionals holding years of experience in the same field.
Our trainers will help you to understand the numerous sections of this subject concerning several examples.
You will be guaranteed placement as well.
ETL Certification Training
- You might find ETL a bit difficult, but it's eventually not that complex. In fact, our trainers will help you understand every topic in quite an easy manner.
In the beginning, our trainers will help you to understand the basics, and fundamentals of this course.
Furthermore, they will help you to understand ETL testing, the life cycle of ETL Testing, database concepts, ETL in Business Intelligence respectively.
You will also receive an interactive session concerning understanding the difference between OLTP and OLAP, data warehousing.
In fact, our trainers will also help you to create OLTP and OLAP database
Moreover, your course content will also comprise of Database Testing and Data Warehousing Testing, ETL Testing Scenarios, etc.
Overall, you will receive a proper analysis of this subject.
- ETL is one of the demanding fields. It offers some exceptional features like no other platform. By obtaining this accreditation, you will be able to receive quite an adequate exposure of this field.
By obtaining this legit certification, you will get the opportunity to always have a bit higher salary package than other normal candidates.
You will get the chance to acquire information some untold and hidden facts as well.
Moreover, as a fresher, you will earn around 3.1 Lakhs per year, which is quite good for starters.
Your skills will also get a validation
In fact, your impression will be reflected in quite a positive manner, in front of the interviewer.
- ETL is one of the blooming fields and holds a lot of importance in the present scenario. If you also aspire to establish your career in this line, then you should surely get in touch with this course.
By acquiring this accreditation, you will be able to stick in this field in the long run.
Furthermore, by acquiring its accreditation in hand, you will be able to work as a professional ETL Developer.
You will receive a good decent salary package right from the beginning of your career.
You will always have numerous jobs offers in hand.
In fact, you might end up leading a team as well.
- Well, there are various reasons to learn ETL. Learning its functionalities, and features will help you to execute your work in a much smoother manner.
By knowing its every minute detail, you will get the chance to offer a visual flow.
In fact, you will also be able to keep up with the track data lineage and execute impact analysis
Moreover, you will be able to ensure advanced data profiling and cleansing respectively.
You might even end up becoming a pro in this direction.
Its future scope is another reason to opt this course for.
- To be precise, an ETL Developer is supposed to execute a lot of tasks on a daily basis. If you also dream to turn into a successful ETL Developer, then you should know some main roles of an ETL Developer.
Your foremost job role will be to identify data storage requirements.
Furthermore, you will also have to indulge in building a Data Warehouse as per ETL Developer's need.
Debugging will also be your one of the most important job roles.
In fact, you will also have to indulge in building a trustable data pipeline.
Quality Assurance will also come under your main job roles. And you must check it from different perspective.
You will also have to take your team mate’s suggestions as well.
- You might think ETL as an unusual process, but it's eventually hugely in demand. In fact, there are loads of companies hiring skilled ETL Developers, and some of them are listed below.
Genpact, Accenture, TCS, etc. are some of the huge establishments hiring skilled ETL Developers.
By getting started with our certification program, you will get a fair chance to appear for interviews in front of these giant companies.
Eventually, you will be offered a quite decent salary structure also.
In fact, our training will help you to strengthen your base knowledge.
It will also enhance your resume.
- Here, in Croma Campus, you will get the chance to know new courses as well.
You will find all our courses being widely acknowledged in the industry.
Here, you will find more than 140 courses coming from different industries.
You will also get the chance to learn any foreign or corporate course.
In fact, you might end up imbibing some new features concerning this direction.
Also, you will experience a whole new learning experience.
Why you should enroll in ETL Certification?
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Course Duration
40 Hrs.Flexible Batches For You
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CURRICULUM & PROJECTS
ETL Certification Training
- ETL refers to "Extract-Transform-and Load", it is a legit procedure of data engineers use to extract data from different sources. It also indulges transforming the data into a usable and reliable resource, and loading that data into the systems end-users can access and use downstream to rectify business problems.
DWH: Data Ware Housing Concepts
ETL Testing
Challenges in DWH ETL Testing compare to other testing
ETL Testing flow activities involved
Type of ETL testing
Different ETL tools available in the market
Power Centre Components
Informatica Concepts and Overview
Sources
Targets
Transformation Active and Passive Transformations
Slowly changing dimenson
Workflow manger
Timer task
Performing Tuning
- DWH: Data Ware Housing Concepts
What is Data Warehouse
Need of Data Warehouse.
Introduction to OLTP, ETL and OLAP Systems
Difference Between OLTP and OLAP
Data Warehouse Architecture
Data Marts
ODS (Operational Data Store)
Dimensional Modelling
Difference Between relation and dimensional modelling
Star Schema and Snowflake Schema
What is fact table
What is the dimensional table
Normalization and De- Normalization
- ETL Testing
ETL Architecture.
What is ETL and importance of ETL testing
How DWH ETL Testing is different from the Application Testing
SDLC / STLC in the ETL Project (ex: V Model, Water fall model)
- Challenges in DWH ETL Testing compare to other testing
Incompatible and Duplicate Data
Loss of data during ETL process
Testers have no privileges to execute ETL jobs by their own.
Volume and complexity of data is very huge.
Fault in business process and procedures.
Trouble acquiring and building test data.
- ETL Testing flow activities involved
Analyse and interpret business requirements/ workflow to create estimations
Approve requirements and prepare the test plan documents provided by developer team
Execute system testing and integration testing
Best practice to create quality documentations (Test plan, Test Scripts, and Test closure summaries.
How to detect the bugs in ETL testing
How to report the bus in ETL testing
How to co-ordinate with the developer team for resolving the defects
- Type of ETL testing
Data completeness
Data transformation
Data quality
Performance and scalability
Integration testing.
User acceptance testing.
SQL Queries for ETL testing
Increment load testing
Initial Load/ Full load testing
- Different ETL tools available in the market
Informatica
AB Initio
IBM Data stage
- Power Centre Components
Designer
Repository Manager
Workflow Manager
Workflow Monitor
Power centre Admin Console
- Informatica Concepts and Overview
Informatica Architecture
- Sources
Working with relational Sources
Working with flat files.
- Targets
Working with Relational targets
Working with flat targets
- Transformation Active and Passive Transformations
Expressions
By Lookup Different types of lookup Cache
Sequence generator
Filter
Joi
Store procedure
- Slowly changing dimenson
Scd type 1
Scd type 2
Date, Flag and version
Scd type 3
- Workflow manger
Creating Reusable tasks
Workflows, Worklets & Sessions
Tasks
Session
Decision Task
Control task
Event wait task
- Timer task
Monitoring workflows and debugging errors
Indirect Loading
Constraint based load ordering
Target load plan
Work let
Migration ML migration and folder copy
Scheduling workflow
Parameter and variables
XML source target and transformations
- Performing Tuning
Pipeline partition
Dynamics partition
Pushdown optimization
Preparation of test cases
Executing test case
Preparing sample data
Data validation in source and target
Load and performing testing
Unit and performance testing
Unit testing procedure
Error handling procedure
+ More Lessons
Mock Interviews
Phone (For Voice Call):
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FAQ's
An ETL Developer must know SQL/NoSQL databases and data mapping.
You should know the proper gist of Python, Bash, JavaScript, C++, etc.
SQL is the main language utilized in SQL.
It will hardly take 45-50 days to understand its functionalities.
You will receive training from industry-experts professionals holding numerous years of experience in the same field.
- - Build an Impressive Resume
- - Get Tips from Trainer to Clear Interviews
- - Attend Mock-Up Interviews with Experts
- - Get Interviews & Get Hired
If yes, Register today and get impeccable Learning Solutions!
Training Features
Instructor-led Sessions
The most traditional way to learn with increased visibility,monitoring and control over learners with ease to learn at any time from internet-connected devices.
Real-life Case Studies
Case studies based on top industry frameworks help you to relate your learning with real-time based industry solutions.
Assignment
Adding the scope of improvement and fostering the analytical abilities and skills through the perfect piece of academic work.
Lifetime Access
Get Unlimited access of the course throughout the life providing the freedom to learn at your own pace.
24 x 7 Expert Support
With no limits to learn and in-depth vision from all-time available support to resolve all your queries related to the course.
Certification
Each certification associated with the program is affiliated with the top universities providing edge to gain epitome in the course.
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