Why joiner transformation does not allow the aggregator transformation and expression transformation to join
2 9083Hi Friends, Can anyone tell me. is there any certification in Database testing or BI testing or ETL testing international certification? Thanks ArunKumar
1552why we use dmr model in cognos report studio ? give me difference between dmr model and relational model.
IBM,
1531a 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
1910what are the different views that are considered when building an object-oriented software system?
613Post New Data Warehouse General Questions
Can you pass sql queries in filter transformation?
Explain the versions of reportnet?
What is drilling across?
How would you write a left join statement to return a result set of movie.title�s and director.name�s?
What is latest version of power center / power mart?
How are models actually derived?
Can you describe me a problem you faced when you were trying to load data from R3 system and another system outside sap systems?
Explain the data types present in bo n wht happens if we implement view in the designer n report?
How to join 3 database like flat file, oracle, db2 in informatrica?
Explain what are the advantages of query studio compared to report studio?
What is surrogate key? Where we use it explain with example?
Code the tables statement to produce a multi-level frequency?
What is cfapplication tag?
What are the different types of data warehousing?
Explain in detail abt measure objects? And what is the use of it? How to create it?
