Become an ETL expert. Join now to master the core concepts of ETL.
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Corporate Served- ETL (as called as Extract-Transform-Load) is a licit data integration procedure that conjoins data from numerous data sources into a single, consistent data accumulation that is loaded into a data warehouse system respectively. This specific process is specially carried out to assist in the early detection and mitigation of defects and errors.
- Well, knowing the whole process of ETL will assist you in grabbing a higher job role in this field. Moreover, if you have an interest in knowing about this subject in a detailed manner, approaching a good educational ETL Testing Training Institute in Gurgaon like Croma Campus will be a suitable decision for your career. This way, you will gain adequate information and get placement assistance to post the completion of ETL Testing Training in Gurgaon.
ETL Testing Training in Gurgaon
- There is a certain sort of confusion that has been created amongst the candidates that ETL Testing Training in Gurgaon course content is quite complex. But that's eventually not the truth. It's rather interesting. Well, by approaching a good ETL Testing Training Institute in Noida, you will understand every section and sub-sections in a much better way.
Right at the beginning of your training, our trainers will help you understand the basic information of this course.
You will also receive detailed training describing the concepts of Business Intelligence Data warehousing.
You will also receive sessions regarding Data Warehouse Workflow and a comparison between Database Testing and Data Warehouse Testing in quite a detailed manner.
Our training will also assist you to execute data checks using SQL and understanding the scope of BI Testing.
Your information concerning ETL Testing, QA Lifecycle, and RDBMS Concepts will also expand.
Overall, you will end up knowing every part of this course with numerous instances.
- Thereas its salary structure is concerned, then it's quite a well-paid field. Post obtaining a proper certification for this course, you will surely end up obtaining a great salary package. By getting in touch with a ETL Testing Training Institute in Gurgaon, you will come across various salary slabs concerning this field.
Post acquiring a legit certification of ETL Testing Training in Gurgaon, you will earn around Rs. 4- Rs. 5.5 Lakh, which is quite decent for freshers.
On the other hand, an experienced ETL Tester earns around Rs. 8.5 Lakhs annually.
This salary bracket will eventually increase as you imbibe more skills concerning ETL Testing training along with work experience in this field.
By working as a freelancer also, you will get the opportunity to charge as per project.
By having a proper attested certification of ETL Testing Training in Gurgaon, you will get numerous international jobs offers as well.
- ETL Testing is genuinely another kind of testing procedure that is extensively in the business case where reporting is needed and gets sought by the clients. It genuinely holds a valuable position, and getting acquainted with ETL Training in Gurgaon will help you get settled in this direction in the long run.
By getting started with this legitimate course, you will get the opportunity to turn into a verified and knowledgeable Data Test Engineer / ETL Tester.
This valuable accreditation will also help you in getting into a good workspace.
In fact, you will end up grabbing a decent salary right from the beginning of your career.
Further, you can also opt to turn into a freelancer. And in this way, you will earn quite good money.
- You might think that an ETL Tester's job is an easy one. But that's not the truth. They have to perform several tasks daily, and for that, they need to know each side of this subject in a detailed manner. If you also aspire to turn into an ETL Tester, approaching a decent ETL Testing Training Institute in Gurgaon will be an ideal move for your career.
First, you will have to attest to the tables in the source systems.
You will further have to imply transformation Logic.
Working as an ETL Tester will indulge you in taking part in data loading, testing the ETL tool, and conducting production validation testing as well.
Your job role will also be to execute the data integration process.
In fact, you will have to also conduct threshold value validation testing, application Migration testing, etc.
You will also have to often keep up with duplicate data check testing, data check, and constraint testing.
To know more about the role of an ETL Tester, you should get started with ETL Testing Training in Gurgaon.
- Presently, you will find various valid reasons to learn this course. One of the most obvious reasons is its high demand, and vacancy for skilled candidates. By enrolling yourself with ETL Testing Training in Gurgaon, you will gradually come across some of the untold facts, and the latest updates as well.
By getting started with this respective course, you will end up strengthening your base knowledge.
Your concepts regarding data integration and its effective implementation will also get broadened.
You will end up obtaining the latest information concerning ETL Testing Training in Gurgaon.
In fact, you will also get the chance to know about validating data sources, data extraction, data transformation testing, etc.
- To be precise, you will find ETL Testers extensively in demand, and yet the grant is low. So, choosing this direction will be beneficial for you to secure a higher position. If you are also planning to construct your career in this field, getting associated with an educational provider of ETL Testing Training in Gurgaon will be an ideal move for you.
Diverse Lynx, Impetus, Sun Life, etc. are some of the well-known companies hiring skilled ETL Tester.
By joining Croma Campus, you will get the opportunity to get placed in your choice of companies post enrolling with ETL Testing Training.
Our trainers will also help you in building an impressive resume.
They will also suggest you some effective tips to pass the interviews.
- Over the past few years, Croma Campus has been considered the best provider of ETL Testing Training in Gurgaon for imparting qualitative sort of training in this course. So, if you are also looking to obtain a detailed sort of ETL Testing training, getting in touch with Croma Campus will be a smarter move towards your career.
Associating with us will give you ample opportunities to accumulate the latest information regarding ETL Testing.
Here, you will accumulate information regarding its related course.
Croma Campus will also offer you placement assistance.
Well, right from the initial level, our professionals will give you effective tips to clear the interview process.
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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
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FAQ's
Anyone who knows about the ETL Architecture section can get started with this course.
Yes, by acquiring adequate guidance, you will find this course easy to understand.
Yes, here, you will surely get placement assistance as you finish the 75% of your course.
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