what is the difference between DSS and ODS ?
Answers were Sorted based on User's Feedback
Answer / naidu
ODS DSS
1.it is designed to support 1.it is designed to support
operational monitoring decision making process
2.Data is volatile 2.Data is non-volatli
3.Current data 3.Historical data
4.Detailed data 4.Summary data
| Is This Answer Correct ? | 31 Yes | 0 No |
Answer / swamy.l.n
NAIDU ANSWERS &
ODS DSS
1.IT IS INTIGRATED DATABASE 1.INTIGRATED DATABASE
2.IT IS SUBJECT ORIENTED 2.SUBJECT ORIENTED
| Is This Answer Correct ? | 6 Yes | 29 No |
What are the advantages and disadvantages of using stored procedures versus calling sql inline in cold fusion?
What is a fact, dimension, measure?
Explain what are the different types of join operations?
What is the difference between snowflake and star schema? What are situations where snowflake schema is better than star schema when the opposite is true?
What is difference between model & package?
Explain what are the advantages and disadvantages of reporting directly against the database?
What is data cleaning? How can we do that?
Explain the difference between keylokup and joiner?
Explain vldb?
What are situations where snowflake schema is better than star schema when the opposite is true?
Explain what is ods (operation data source)?
How to get the first 100 rows from the flat file into the target?