While using update strategy in the mapping which gives more
performance, a flat file or Table? Why? What are the
advantages and disadvantages?
Answer Posted / krish
flat file
bcz no connections needed no network busy etc;
| Is This Answer Correct ? | 0 Yes | 5 No |
Post New Answer View All Answers
Explain the shared cache and re-cache?
What is the session task and command task?
Which is the t/r that builts only single cache memory?
Describe data concatenation?
what is the size of u r source(like file or table)?
Explain dynamic target flat file name generation in informatica
How union transformation is used?
What is meant by lookup transformation? Explain the types of lookup transformation?
How many transformations can be used in mapplets.
What are the main features of Oracle 8i with context to datawarehouse?
what is index?how it can work in informatica
Can we change Dynamic to Static or Persistent cache? If so what happens?
Enlist the advantages of informatica.
Explain what are the different types of transformation available in informatica. And what are the mostly used ones among them?
Define update strategy?