Answer / sandipana

select rownum as rank,emp_id,sal from(select
lastname,salary from employees orderby salary desc)
where rownum IN(1,3,5);

Answer / priyank

select * from (select rownum rn,emp.* from emp) where mod
(rn,2)=1;

Answer / millar

ie.

select column from table_name where mod(primary_key_column,2)=1;


select employee_id from employees where mod(employee_id,2)=1

Answer / jhansi

It displays odd rows
select * from emp where (rowid,0) in(select rowid,mod
(rownum,2) from emp);

Answer / punyaslok

(select * from emp)-(select rownum,emp.* from emp order by
mod(rownum,2);

Answer / udaya

SELECT * FROM TABLE_NAME WHERE ROWNUM=1 AND ROWNUM=3 AND
ROENUM=5

1. When u r checking out what ll happens for version no? a. Increase b. decrease c.reset to 0 d. reset to 1 e. no change 2. Salary of all employees needed to add with the commision. What transfrmation to be used? a. SQ and Expression b. SQ c. Update Strategy d. Expression 3. Which of the task is used to run a session based on success of the other session? a. Decision b. Event wait c. Email d. Command e. None 4. Types of sources in Informatica? a. Homogenous n Heterogenous b. None c. Cobol n XML d. Flat files e. Flat files and Homogenous n Heterogenous 5. Servers are available in informatica? a. Informatica Server and Workflow server b. Informatica Server and Informatica Repository Server c. Informatica Server d. Workflow server e. Informatica Repository Server 6. While using Pmcmd in cmd line mode, each command must include the connection info of which of the following? a. workflow manager b. Power Center server c. Workflow monitor d. Repository manager e. Designer 7. Workflow montior displays workflows that have run a. once b. twice c. never d.four times e. thrice 8. Mode for handling sessions n workflows? a. server mode b. Wait mode c. Command line mode d. User mode e. Interactive mode 9. Connection details configured in? a. Mapping designer b. Workflow manager c. Workflow monitor d. Repository manager e. Worklet designer Thanks in Advance

0 Answers   CTS,

How does the server recognize the source and target databases. Elaborate on this.

1 Answers  

Create a mapping which contains 2 target tables. When the session runs for the first time it shud load Target table 1 and when it runs for second time it shud load Target table 2.

7 Answers   TCS,

How to extract sap data using informatica? What is abap? What are idocs?

0 Answers  

How to elaborate tracing level?

0 Answers  

Flat file heaving 1 lack records and I want to push 52000 records to the target?

7 Answers  

Can some one explain me about Telecommunications(wireless) project in Informatica? Thanks in advance

0 Answers  

TELL ME ONE COMPLEX MAPPING IN UR PROJECT? chandumba2005@gmai.com

0 Answers   TCS,

Which transformation should we use to normalize the COBOL and relational sources?

4 Answers   DELL, IBM, Lehman Brothers,

Explain direct and indirect flat file loading (source file type) - informatica

0 Answers   Informatica,

Can anyone briefly describe abt audit table loading?

2 Answers   TCS,

i want to load data in to two targets..one is dimension table and the other is fact table?how can i load ata a time

3 Answers   iGate,