What is a join? Explain different types of joins?

Answer Posted / srinu

Combining a data from multiple tables is called join.
There r 5 types of joins r there.
1)Simple join 2)Equi join 3)Outer join 4)Theta join
5)Short cut join

Is This Answer Correct ?    4 Yes 11 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Explain how to execute the plsql procedure from the report by clicking with mouse?

681


what are the day to day activities of BO administrator ?

2062


can some body explain how migrate the BoXI r2 to BO 3.x and crystal reports XI r1 to Crystal report 2008 ?

1034


What is a fantrap in business objects?

684


What is thumbnail?

655






IN THE REPORT I WANNA APPLY HYPERLINK FOR A CELL IN THE COLUMN/ROW HOW TO ACHIEVE THIS? EG: YEAR COLUMN : 2001,2002,2003,2004 I WANNA APPLY FOR 2001 ONLY

9625


8. How much supervision have you typically received in your previous job?

1926


Give some information on report bursting?

647


How to sort the dynamic objects alphabetically on the Universe based on and SQL Server

1926


U r project in which stage in implementation?

2040


Explain and tell me about a situation where your analysis of a problem was deemed to be incorrect? What would you have done differently?

927


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

1869


In source system we have os - windows BO - 5.1.5. with webi 2.7.1 Repository database - oracle Reports database - Oracle and DB2 Nearly we have 1200 reports in present system , i want to move as it is to new hardware os- windows bo- 5.1.5 with webi2.7.1 repository - oracle reports - oracle and db2 let me know is there any migration techniques in same version. thanks in advance Usha

1913


Explain about alerts in bos, under what situation we need to use alerts?

643


What is top business?

654