what is hybrid schema
Answers were Sorted based on User's Feedback
Answer / brahma
combination of star scheme and snowflake scheme
| Is This Answer Correct ? | 29 Yes | 4 No |
Answer / sekhar
yes, by combining snow flake schema and star schema
| Is This Answer Correct ? | 12 Yes | 3 No |
Answer / vijay
star schema& snowflake schema.because two schemas are
integrated.
| Is This Answer Correct ? | 12 Yes | 4 No |
Explain what are non-additive facts?
what is the diffrence between psa and idoc
In my report contain product name, amount, country, sales person I want to create one prompt: sales territory.( Ex: asia, us, uk, aus), but territory column is not there in my model and source if u select the asia in prompt page-ll asian country results I want in report page I discussed with my friends and colleague, they told use the static choice function still I face this problem. If u know please tell me?
What is surrogate key? Where we use it? Explain with examples.
What are the approaches used by optimizer during execution plan?
suppose data are coming from different locations and those data will not change . is there any need to use surrogate key ?
Fact table is in normalized or de-normalized form?
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What is index awareness in universe?
Explain difference between view and materialized view?
What is partitioning? What are the types of partitioning?
What is META DATA information in Data warehousing projects?