Explain about derived tables?

Answers were Sorted based on User's Feedback



Explain about derived tables?..

Answer / vinay

derived tables are logical tables in the universe. to
reduce the query complexity and better query performance or
complex querys we write in derived tables. derived tables
are nothing but sql queries. thease tables can be used in
prompts...

Is This Answer Correct ?    9 Yes 4 No

Explain about derived tables?..

Answer / srini

Some times the main query needs a driving query in FROM
clause, which is not possible to build. So we use derived
tables to fix this.
Example:
SELECT
----
FROM
TABLE1,
( SELECT
---
FROM
TABLE2
)DERIVED_TABLE
WHERE
TABLE1.COLUMN = DERIVED_TABLE.COLUMN;

Is This Answer Correct ?    1 Yes 0 No

Post New Answer

More Business Objects Interview Questions

how to prepare the documentation in business objects and where to get the requirement?

0 Answers   IBM, TCS,


Iam having an report there four cloums and n number of rows if i click ang one cell the report want to go to another report page which gives the detail of the cell which i click pls help me with example

1 Answers   IBM,


I have all the latest SAP – Business Objects - XI Certification Dumps, SABE201: BUSINESS OBJECTS(TM) Enterprise Certified Professional XI – Level One SABE301: BUSINESS OBJECTS(TM) Enterprise Certified Professional XI – Level Two SABE401: BUSINESS OBJECTS Enterprise Certified Professional XI – Level Three SABE501V3.0: BUSINESS OBJECTS Certified Professional – BUSINESS OBJECTS Enterprise XI 3.0 – Update. RDCR201: BUSINESS OBJECTS Certified Professional – Crystal Reports 2008 – Level One RDCR301:1 BUSINESS OBJECTS Certified Professional – Crystal Reports 2008 – Level Two RDCR08201: BUSINESS OBJECTS Certified Professional – Crystal Reports 2008 – Level One RDCR08301: BUSINESS OBJECTS Certified Professional – Crystal Reports 2008 – Level Two RDCR08401: BUSINESS OBJECTS Certified Professional – Crystal Reports 2008 QAWI201V3.0: BUSINESS OBJECTS Certified Professional Web Intelligence XI 3.0 QAWI301V3.0: BUSINESS OBJECTS Certified Professional BUSINESS OBJECTS Web Intelligence XI 3 DMDI201: BUSINESS OBJECTS Data Integrator XI – Level One DMDI301: BUSINESS OBJECTS Data Integrator XI – Level Two You can get Guarantee Pass 100 % Score with these Dumps, If interested in any of the dump, drop me a mail to: srivatsav.2k5@gmail.com with Certification code

7 Answers   IBM, SAP Labs,


what r the universe connection types?

4 Answers  


how can we build one report from two data bases

4 Answers   IBM,






What is the Computation error? how to solv it?

1 Answers  


1)I have createcd a dashboard on Bex query. How to refresh the Dashboard without hitting the bex query? 2)What is Event based scheduling in BO? 3) How to display the BO webi report title using a function? 4) For eg in my webi report iam having a person name like Jhon Peter Adam. But i need to get only the middle name of the person like Peter. What function is used in Webi to get this?

0 Answers   PWC,


What sort of existing documents should business analysts refer to when starting on a new project?

0 Answers  


what is a Micro cube?

5 Answers   TCS,


What is diff b/w Alias and Contexts in which situation we are using contexts instead of Alias?

2 Answers  


Is it necessary to give joins to the aggrigate tables in the universe?

2 Answers  


Is it possible to generate reports without having knowledge of the Universe structure?

4 Answers  


Categories