Answer Posted / sandeep
From Oracle 8 onwards PLSQL table is an Associative Array
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How do you load only null records into target? Explain through mapping flow.
Name the different lookup cache(s)?
Calculate sum of salaries department wise. Then the sum will be repeat for all columns in each department. Develop a mapping for this.
How to load the data from a flat file into the target where the source flat file name changes daily?
what is the complex transformation you used in informatica
What is target load order?
What do you mean by filter transformation?
Enterprise data warehouse your projects phase by phase explain?
Differentiate between reusable transformation and mapplet.
How to differentiate between the active and passive transformations?
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
Explain what transformation and how many are there in informatica?
Design time, run time. If you don't create parameter what will happen
permutations of mapplet
Differentiate between source qualifier and filter transformation?
