What are the various methods of getting incremental records or delta records from the source systems?
No Answer is Posted For this Question
Be the First to Post Answer
Explain what does level of granularity of a fact table signify?
What is drilling across?
Explain what is the extension of file to save template?
What is an OLAP (On-line Analytical processing) system?
Can we take backup when the database is opened?
What are the different models used in cluster analysis?
What is critical column?
What is load manager?
Explain the advantages of raid 1, 1/0, and 5. What type of raid setup would you put your tx logs.
How to join 3 database like flat file, oracle, db2 in informatrica?
Explain where do we use semi and non additive facts?
Explain difference between snow flake and star schema. What are situations where snow flake schema is better than star schema to use and when the opposite is true?