write a query to get maximum salary from the employers table
without duplicates....kindly help me
Answer Posted / rama
select (distinct max(sal)) from emp
| Is This Answer Correct ? | 16 Yes | 7 No |
Post New Answer View All Answers
What is an active transformation?
How can one identify whether mapping is correct or not without connecting session?
Is it possible to define a single node as a Gateway node as well as worker node?
In informatics server which files are created during the session rums?
Whats the difference between informatica powercenter server, repositoryserver and repository?
What is the need for an etl tool?
Explain pushdown optimization and types in informatica
What is workflow monitor?
How can we delete duplicate rows from flat files?
explain about unit testing? in real time?
I have worked on Informatica 7.1.1. I want to know the answer for the below question. Target is not created initially.Then how to take the DDL script from the source and run the Mapping by creating the Target dynamically?Is it possible by SQL Transformation?
Describe the scenarios where we go for joiner transformation instead of source qualifier transformation?
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
In how many ways we can create ports?
What is main use of mapplet?