Datastage Training In Chennai

Best IBM Datastage Training Institute in Chennai for Certification and Job Placement

Best Datastage Training In Chennai

The Best Datastage Training Courses in Chennai

Best Datastage Training in Chennai

Our Datastage Training in Chennai aims to teach the complete Data Warehousing Concepts in a easier way. We are the Best Datastage Training Institute in Chennai in-terms of syllabus and expert teaching. We are covering almost all the data warehouse architecture techniques such as EDW, ODS, DM, ROLAP and MOLAP. & Data modelling Semantic ,Physical & logical transformations which is required for companies in Datastage.

IBM InfoSphere DataStage: is an ETL tool and part of the IBM Information Platforms Solutions suite and IBM InfoSphere. It uses a graphical notation to construct data integration solutions and is available in various versions such as the Server Edition, the Enterprise Edition, and the MVS Edition.

Awarded as the Best Datastage Training Center in Chennai - We Guarantee Your Datastage Training Success in Chennai

Expert Datastage Training in Chennai topics taught by experienced certified professionals with extensive real-world experience. All of our other Datastage training will incorporate the Datastage and Business Intelligence New features and In depth SQL knowledge specifically in NoSQL DBs (Impala/MongoDB/Hbase/ Cassandra), providing complete practical training for the latest Datastage release.

Best Datastage Apps DBA Training in ChennaiAbout Instructor:
- As a Trainer, Mr. Benjamin Vijay work as a Datastage and ETL Consultant for a Leading MNC in Chennai with 9+ years experience in Design, Development, Implementation of Business applications with Data Warehouse/Data Mart Applications and Client/Server Applications on Windows and Unix platforms using Ascential DataStage Server/Parallel Extender and very keen in delivering the BEST Datastage Trainings. The trainee can simply depend on Vijay for his excellent Real Time examples on every part of the concept paired with in-depth discussions and Datawarehouse recommendations.


IBM IIS 8.5,IBM InfoSphere Information Server 8.0.1, Ascential Datastage 9.1/8.7/8.5/8.0.1/7.5/Accential (Enterprise Edition)/7.1/6.1/6.0/5.2 (Designer, Director, Manager, Administrator, Parallel Extender/Orchestrate and Server Jobs & QualityStage

Please Note: Trainer is a Realtime Expert and Currently working for one MNC. Hence all the Training Schedules (timings) are fixed. No One - One Trainings can be provided as of now.

The Greens Technologies is a focused team of senior consultants specializing in the design of effective data warehouses to deliver enhanced business intelligence. Through consulting, education, and writing, we help organizations leverage the information that’s collected by their operational systems to make better business decisions. We pioneered this industry. Although what we do is no longer unique, how we go about doing it most definitely is.

Averaging over 10 years of experience in the field, our vendor-independent team has the know-how to relate to a broad range of client situations, and the insight to react to the elements that make each distinct. Plus the aptitude and attitude to look out for our clients’ best interests at all times. We wrote the best-selling books on dimensional modeling and DW/BI methodology. And every day, we surround our clients with more ways to make smarter decisions.

That’s why we’re the industry leader in DW/BI methodology, design and education, especially when it comes to dimensional modeling. Although many of our competitors are larger, none are more experienced or relentlessly practical.

Conducting regularly online- training for US peoples in all time zones (PST,CST,EST,HST,MST) My training is 100% Money Back Guarantee (Tuition fee) for Passing Online Examination with cent percent and ready to go live with production system immediately. If my training does not satisfy you at any point of time, even during the training period, you need not pay the tuition fee.

100% practical training only. It is not a slide show training program / theory class program. At the end of this class, definitely you will refer your colleagues / friends / relatives for my training.

Join Data warehouse Training in Chennai – the best Data warehouse Training Center in Chennai!

Talk to the Trainer @ +91-89399 15577

Datastage Training Course in Chennai Highlights:

  • Describe the parallel processing architecture and development and runtime environments
  • Describe the compile process and the runtime job execution process
  • Describe how partitioning and collection works in the parallel framework
  • Describe sorting and buffering in the parallel framework and optimization techniques
  • Describe and work with parallel framework data types
  • Create reusable job components
  • Use loop processing in a Transformer stage
  • Process groups in a Transformer stage
  • Extend the functionality of DataStage by building custom stages and creating new Transformer functions
  • Use Connector stages to read and write from relational tables and handle errors in Connector stages
  • Process XML data in DataStage jobs using the XML stage
  • Design a job that processes a star schema database with Type 1 and Type 2 slowly changing dimensions
  • List job and stage best practices

Course Objectives

After the completion of the Informatica course at Edureka, you will be able to : 
1. Understand and identify different Informatica Products 
2. Describe Informatica PowerCenter architecture & its different components
3. Use PowerCenter 9.x components to build Mappings, Tasks, Workflows
4. Describe the basic and advanced features functionalities of PowerCenter 9.X transformations
5. Understand Workflow Task and job handling
6. Describe Mapping Parameter and Variables
7. Perform debugging, troubleshooting, error handling and recovery
8. Learn to calculate cache requirement and implement session cache
9. Execute performance tuning and Optimization
10. Recognize and explain the functionalities of the Repository Manager tool.
11. Identify how to handle services in the Administration Console
12. Understand techniques of SCD, XML Processing, Partitioning, Constraint based loading and Incremental Aggregation
13. Gain insight on ETL best practices using Informatica

Who should go for this course?

The following professionals can go for this course :
1. Software Developers
2. Analytics Professionals
3. BI/ETL/DW Professionals
4. Mainframe developers and Architects
5. Individual Contributors in the field of Enterprise Business Intelligence

Why learn Informatica?

Informatica provides the market's leading data integration platform. Tested on nearly 500,000 combinations of platforms and applications, the data integration platform inter operates with the broadest possible range of disparate standards, systems, and applications. This unbiased and universal view makes Informatica unique in today's market as a leader in the data integration platform. It also makes Informatica the ideal strategic platform for companies looking to solve data integration issues of any size.

What are the pre-requisites for this Course?

The pre-requisites for this course include knowledge of SQL and basic Unix.

Which Case-Studies will be a part of the Course?

Towards the end of the Course, you will be working on a live project to perform data analytics.
Project #1 : Creation of Sales Data Warehouse 
Industry : Retail 
Data : NorthWind/AdventureWorks dataset. 
Problem Statement : Creation of ETL jobs to build Sales Data Mart using Informatica. 

Project #2 : Transaction Analysis for Retail
Industry : Retail 
Data : Sales data from Real time retail project. ( Data will be masked) 
Problem Statement : Analyzing Retail Transaction Information using Informatica.


Course Details – Day 1

Dimensional Modeling Fundamentals

  • DW/BI system objectives
  • Role of dimensional modeling in the independent mart, Greens Technologies, Corporate Information Factory (CIF), and hybrid architectures
  • Fact and dimension table characteristics
  • Fact table granularity
  • Benefits of dimensional modeling
  • 4-step design process

Retail Sales Case Study

  • Transaction fact tables
  • Denormalized dimension table hierarchies
  • Dealing with nulls
  • Degenerate dimensions
  • Surrogate keys for dimensions
  • Dimension role-playing
  • Date and time-of-day dimension considerations
  • Centipede fact tables with normalized dimensions
  • Snowflake schemas with normalized dimensions
  • Factless fact tables

Invoicing Design Workshop

  • Complications with operational header/line data
  • Allocated facts at different levels of detail
  • Simultaneous facts and dimensions
  • Abstract, generic dimensions
  • Freeform text comments
  • Junk dimensions for miscellaneous transaction indicators
  • Multiple currencies and units of measure

Course Details – Day 2

Inventory Case Study

  • Implications of business processes on data architecture
  • Semi-additive facts
  • Periodic and accumulating snapshot fact tables
  • Conformed dimensions – identical and shrunken roll-ups
  • Enterprise Data Warehouse Bus Architecture and bus matrix
  • Drilling across fact tables
  • Consolidated cross-process fact tables
  • Individual exercise: Translate business requirements into enterprise DW bus matrix

Higher Education Design Review Exercise

  • Common design flaws and mistakes to avoid
  • Bridge tables and primary designation for multivalued dimension attributes
  • Checklist for conducting design reviews

Slowly Changing Dimensions

  • Type 0: retain original
  • Type 1: overwrite
  • Type 2: add new row
  • Type 3: add new attribute, plus multiple type 3 attributes
  • Type 4: add mini-dimension, plus type 4 challenges
  • Advanced techniques to deliver current and point-in-time attribute values
  • Type 5: add mini-dimension, plus type 1 attributes/outrigger
  • Type 6: dual type 1 and type 2 attributes in same dimension
  • Type 7: dual type 1 and type 2 dimension tables

Credit Card Design Workshop

  • Complementary transaction and periodic snapshot schemas
  • Design considerations for one dimension versus two dimensions
  • Bridge tables for multivalued dimension attributes
  • Fact table normalization with measurement type dimension

Insurance Case Study

  • Review of design patterns and techniques
  • Development of bus matrix from extended case study
  • Comparison of fact table grains
  • Complex, unpredictable accumulating snapshots
  • Calculating policy loss triangles

Course Details – Day 3

Video Recap from Sai Greens Technologies

Dimensional Modeling Process

  • Process flow, tasks and deliverables
  • Detailed implementation bus matrix

Financial Applications Case Study

  • Allocating costs to the same grain as revenue
  • Adding audit dimension for allocation versioning
  • Profit margin point analysis
  • Fact value banding
  • Simple and multiple general ledger schemas
  • Timespan transaction fact tables for instantaneous balances
  • Timespan accumulating and periodic snapshot fact tables
  • YTD challenges
  • Budgeting value chain: budgets, commitments and expenditures
  • Forcing slightly ragged hierarchies into fixed depth
  • Bridge tables for ragged, variable-depth hierarchies
  • Shared ownership and time-varying ragged hierarchies
  • Pathstring alternative for ragged hierarchies
  • Tracking the “age of the book”
  • More on multiple currencies
  • Multiple time zones

Banking Design Workshop

  • Multiple account types with hundreds of potential attributes and facts
  • Super types and sub types
  • Tagging fact rows “after the fact”
  • Multivalued dimension examples and design alternatives
  • Many-to-many account to customer map and weighted versus “impact” reports
  • Bridge table implications for multivalued type 2 dimensions
  • Bridge tables for multiple diagnosis, plus time variance

Course Details – Day 4

Automobile Options Exercise

  • Column versus row trade-offs based on usability and scalability
  • Fact table surrogate keys

ETL Back Room Dimensional Designs

  • 34 subsytems within the ETL system
  • Column, structure, and business rule tests for data quality
  • Tracking data quality with error event fact table
  • Reporting data quality with audit dimension
  • Late arriving dimension data
  • Low latency/real time data requirements
  • Hot partitions
  • Latency triage

Customer Behavior Case Study

  • Customer data integration/master data management
  • Aggregated facts as dimension attributes
  • Time series of dimension tags for customer cluster analysis
  • Outriggers
  • Wide and sparse demographics attributes
  • Building study groups for capturing cohorts
  • Sequential time dependent study groups
  • Examples of BI requirements for custom interfaces
  • Data mining tool hand-off
  • Step dimension for describing sequential behavior
  • Structured surveys and questionnaires

Big Data Discussion

  • Business versus IT perceptions of big data
  • Role of Hadoop
  • Complementary conventional data warehouse and analytic sandboxes

PL/SQL: PL/SQL is extension of SQL along with the procedural features of programming language. It supports conditional looping, variables and exceptions. It was introduced by Oracle Corporation in early 1990’s to enhance the features of SQL.


  • Anonymous Block
  • Functions
  • Triggers
  • Packages
  • Procedures
  • Array Handling
  • Various control Statements
  • Conditional statements

Greens Technologys is a leading Data warehouse training institute in Chennai which offers you a world class Data warehouse training by Data warehouse Certified IT professionals having more than 10+ years of industry experience. Students will be provided with Live Data warehouse Projects during the training.

You can contact us @ 98417-46595 or fill in the enquiry form to get detailed information about Data warehouse training in Chennai.Join Greens Technologys for Best Data warehouse training in Chennai.

All Training Sessions are Completely Practical. Theory Material provided in Advance!!

Free Demo Class: Try two Data warehouse FREE CLASS to see for yourself the quality of training.

Data warehouse Expert Training: Learn Data warehouse from the same team involved in Data warehouse product development.

We offer Data warehouse job assistance (subject to project availability and partner requirements) for positions in India, Singapore, Dubai and the UK.

Data warehouse Training Centers in Chennai in Adyar

Greens Technology Data warehouse Institute in Chennai
15 First Street Padmanabha Nagar, Adyar, Chennai
Tel: +91- 89399 15577
         +91- 89399 25577


Greens Technology Data warehouse Trainings Trainers:

Worked earlier in Oracle Corporation, IBM, Google, Verizon, CSC, Satyam etc.

Data warehouse Training Venue:

Are you located in any of these areas - Adyar, Ambattur, Aminjikarai, Adambakkam, Anna Nagar, Anna Salai, Ashok Nagar, Greens Nagar, Choolaimedu, Chromepet, Egmore, Ekkattuthangal, Guindy, K.K.Nagar, Kilpauk, Kodambakkam, Madipakkam, Medavakkam, Mylapore, Nandanam, Nanganallur, Nungambakkam, OMR, Pallikaranai, Perungudi, Porur, Saidapet, Sholinganallur, St. Thomas Mount, T. Nagar, Tambaram, Teynampet, Thiruvanmiyur, Thoraipakkam,Vadapalani, Velachery, Villivakkam, Virugambakkam and West Mambalam.

Our Adyar office is just few kilometre away from your location. If you need the best Data warehouse training in Chennai, driving couple of extra kilometres is worth it!

Rated as Best Data warehouse Training in Chennai. Call 89399-15577 to know more.

Fast track Data warehouse Training are also available.

NEW Data warehouse Training Course

You can get it from following link on our eStore