Can we use the mapping parameter or variables developed in one mapping into any other reusable transformation?
can every transfomation reusable?how?
wat s mapping parameter and mapping variable? how do you set that in a mapping?
how to create a sample mapping for dynamic lookup transformation
what is data modelling? what are types of modelling?In which suituation will use each one?
How to differentiate between the active and passive transformations?
In which conditions we can not use joiner transformation (Limitaions of joiner transformation) ?
What is galaxy shema
What are the unsupported repository objects for a mapplet?
What is meant by lookup transformation? Explain the types of lookup transformation?
I have 4 columns in a table say, name ,address, salary and city. So based on distinct city names, i need to combine the other data and send it to a flat file. Distinct city names can be 4 or 5 or 6. So it has to dynamically generate flat files(4 or 5 or 6) corresponding to the city names.
What is meta data and system catalog?
What are the active and passive transforamtions?