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4 Years
User Activity
Over 4 years ago
Asked a question: Evaluation of Approaches in BI tool development
Over 4 years ago
Replied to Gouri Mishra bitmap index as preferred choice in data warehousing environment
Thanks Gauri, Can you please elaborate below 2 points with example to avoid any possible ambiguity and gain crystal clarity
1. Rowid bit map value of indexed values are stored together, making faster access for group data access
3. Bit mapping where 2 or more bitmap…
Over 4 years ago
Asked a question: SaaS model related query (Oracle Cloud Infrastructure)
Over 4 years ago
Asked a question: bitmap index as preferred choice in data warehousing environment
Over 4 years ago
Answered a question: What are the benefits of having separate layers or a dedicated schema for each layer in ETL?
Thank you Gouri !!!
Over 4 years ago
Asked a question: Using 2 RPD files on the same server through the same OBIEE tool
Over 4 years ago
Answered a question: Are there any general guidelines to allocate table space quota to different layers in ETL?
Thank you Gouri, it helps !!
Over 4 years ago
Over 4 years ago
Answered a question: Looking for advice on how to invoke a select script through ODI?
Thank you Gladson !!
Over 4 years ago
Over 4 years ago
Answered a question: Which ETL tool would you recommend to populate data from OLTP to OLAP?
Hi Karoly, Thanks for your input. community: https://forums.pentaho.com/ is not allowing new registrations for new users. I guess they accept queries from customers only and not from any one. Do you know any other forum, community, SMEs contacts who can help on queries?
Over 4 years ago
Asked a question: Looking for advice on how to invoke a select script through ODI?
Over 4 years ago
Answered a question: What is the biggest difference between SSIS and Pentaho?
MS SQL Server Integration Services (SSIS) is a part of the commercial MS SQL Server product
It is not a freeware. Probably Pentaho offers an open source/ freeware edition.
Below may be useful:…
Over 4 years ago
Answered a question: Which ETL tool would you recommend to populate data from OLTP to OLAP?
Hi Karoly
Thanks for your response !!!
Is Pentaho Data Integrator available as freeware/open source tool? Does it come in basic, standard and enterprise editions flavors?
It integrates data from various heterogeneous systems like multiple variety of databases (SQL server,…
Over 4 years ago
Answered a question: Which ETL tool would you recommend to populate data from OLTP to OLAP?
Hi AThire ,
Thanks for your response, I am looking for open source tools.
Regards,
Rajneesh
Over 4 years ago
Asked a question: What are the pros and cons of SSIS?
Over 4 years ago
Asked a question: What are the pros and cons of CloverETL?
Over 4 years ago
Asked a question: Apache NiFi tool evaluation related queries
Over 4 years ago
Asked a question: What are the pros and cons of Apache Kafka?
Over 4 years ago
Asked a question: Pentaho tool evaluation related queries
Over 4 years ago
Asked a question: ODI tool evaluation related queries
Over 4 years ago
Answered a question: Which ETL tool would you recommend to populate data from OLTP to OLAP?
Thanks Stefan !!!
May I know if Talend is opensource /free ? It is available in all 3 editions - basic , standard end enterprise? it is capable to read data from all heterogeneous system like various types of data bases and files etc..?
Over 4 years ago
Asked a question: Which ETL tool would you recommend to populate data from OLTP to OLAP?
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Over 4 years ago
Cloud Data Warehouse
Over 4 years ago
Cloud Data Warehouse
Over 4 years ago
Data Integration
Over 4 years ago
BI (Business Intelligence) Tools
Over 4 years ago
Data Integration
Over 4 years ago
Data Integration
Over 4 years ago
Data Integration
About me
I am working as a senior data architect and having more than 12 years experience in data warehousing, data integration and business intelligence domain.
Interesting Projects and Accomplishments
Over 4 years ago
