Interested to Buy Any Domain ? << Click Here >> for more details...
Why joiner transformation does not allow the aggregator transformation and expression transformation to join
2 10103Hi Friends, Can anyone tell me. is there any certification in Database testing or BI testing or ETL testing international certification? Thanks ArunKumar
1971why we use dmr model in cognos report studio ? give me difference between dmr model and relational model.
IBM,
1954a perceptron has two inputs x1,x2 wih weights w1,w2and bias weight of w0. the activation function of perceptron is h(x).the output of perceptron
2469what are the different views that are considered when building an object-oriented software system?
1030Post New Data Warehouse General Questions
What are session timeout and application timeout? Where we have to do this process?
Explain how many ways you create ports?
Explain how to export mappings to the production environment?
What is the use of dimensional modeling in data warehousing?
Explain the process of extracting data from source systems,storing in ods and how data modeling is done?
Is there any rownum object from which we can do this?
What are parallel querys and query hints?
Can decision tree be implemented using SQL?
Explain dimension table ?
What is the difference between view filter and report filter?
How many different schemas or dw models can be used in siebel analytics. I know only star and snow flake and any other model that can be used?
Explain the advantages of raid 1, 1/0, and 5. What type of raid setup would you put your tx logs.
What is prompt types of prompts?use of prompts syntax of prompt?
ware house management system is used?
What is drilling across?
