agregator gives one to many records or many to one record
What you can do to remove data from the cache and query plans from memory for testing the performance of a query repeatedly?
Explain about the storage and physical database design?
Explain about the hierarchical model of the database?
Hi , any one can help me on the same,this is regarding the Informatica Function doc,i want to know how developer is will develop the mapping. pl forwar the any function doc .just for my references. svlc75@yahoo.co.in
how will I find the duplicate rows count from employees tablein oracle.
Explain the role of indexing in databases?
Explain about the relational database?
When installing the datastage7.5x2 edtion iam getting aproblem i.e the cpu count is 2 but the cpu count in installation is one . how can i install in my p.c (system is dual core).
How to combine two function together?
What is a join and explain different types of joins?
How to replace not in with not exist?
fact table and dimension table containg one to many relationship or many to one relastionship