What is a level of granularity of a fact table?
What is logical data model?
What are normalization, first normal form, second normal form and third normal form?
My table got locked during mload due to a failed job. What do I do to perform other operations on it?
What is the purpose of indexes?
What type of indexing mechanism do we need to use for a typical data warehouse?
Can we collect statistics on multiple columns?
Can you connect multiload from ab initio?
Why does varchar occupy 2 extra bytes?
Why are oltp database designs not generally a good idea for a data warehouse?
What's the difference between timestamp (0) and timestamp (6)?
What do high confidence, low confidence and no confidence mean in explain plan?
How many tables can you join in v2r5?
What are the things to be considered while creating secondary index?
What is a three-tier data warehouse?
