Answer Posted / beginner
Mutiple requestes are processed concurrently by different
components of the RDBMS architecture. Parallelism is
needed by RDBMS to manage enormous amounts of data cost
effectively.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
I need to set predefined condition. How I do this?
What is the data type of the surrogate key?
Explain the versions of reportnet?
what are the others of "bad files" and "discard files" when using sql*loader?
Explain difference between data ware house & data mart?
How many different schemas or dw models can be used in siebel analytics. I know only star and snow flake and any other model that can be used?
In a star schema, are foreign key constraints between facts and dimensions neccessary?
Explain what is partitioning? What are the types of partitioning?
What is data analysis?
Can we start and stop single session in concurent bstch?
What are the different types of segments?
What is is the guidelines to build universe with better performance? R performance tuning issues of universes?
what are the other factors of the database on which the loading performance depend?
What do you mean by static and local variable?
Explain how many ways you create ports?