Answer Posted / gangadhar
Degenerated dimension means which derived from fact table and which does not have its own dimension table
Ex: Invoice Number
| Is This Answer Correct ? | 1 Yes | 2 No |
Post New Answer View All Answers
Can we change Dynamic to Static or Persistent cache? If so what happens?
Have you worked with/created Parameter file
What are the steps involved in the migration from older version to newer version of Informatica Server?
How can we delete duplicate rows from flat files?
What are the differences between oltp and olap?
Explain the code page compatibility?
What is meant by lookup transformation? Explain the types of lookup transformation?
Explain what are the different types of transformation available in informatica.
What are the designer tools for creating transformations?
What are the measure objects?
If the source has duplicate records as id and name columns, values: 1 a, 1 b, 1 c, 2 a, 2 b, the target should be loaded as 1 a+b+c or 1 a||b||c, what transformations should be used for this?
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
What will be the approach?
what are all the deliverables of ETL informatica power center project? what are all updated or created by etl developer as his everyday activities?
Explain the use of aggregator cache file?