Interested to Buy Any Domain ? << Click Here >> for more details...
What are the types of lookup caches?
- 10 Answers
- 69423 Views
- Accenture, IBM, Informatica, I also Faced
- E-Mail Answers
Answer Posted / anushka jain
Lookup Cache boost the performance of look up by reading the data from lookup source only once and then using it for for rest of the mapping. We can enable the Cache by checking the “Lookup caching Enabled†in the Properties tab of lookup Transformation.
Different Type of Cache are
1.static cache
2.dynamic cache
3.persistant cache
4.shared cache
I found a very good article at below link .
http://www.tecktricks.com/types-of-lookup-cache-in-informatica/
I hope it will benefit you :)
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
Briefly define a session task?
in reporting we add some new objects,how we get the count of the newly added objects to the report
What are the components of Informatica? And what is the purpose of each?
What is workflow monitor?
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
Give some information on report bursting and how to do it in bca as I have to split the report and send different reports to different people?
How can we store previous session logs?
What is the need of etl tools?
What are different types of transformations available in informatica?
Explain pushdown optimization and types in informatica
One of the optimizing technique to improve the session performance is push down optimization,by using push down optimization we push as much as transformation logic to source/target database,but this degrades the d/b performance,how to overcome this?
Difference between Target-based loading and constraint-based loading?
I have done MBA in 2008. i got job as business analyst in 2008 january through consultany. but after 3 months they are giving training Informatica developer. now iam continuing this job. my question is when iam going to interview HR people ask me many times like this " YOU ARE MBA GRADUATE. HOW YOU ARE SELECT THIS POSTION. IAM EXPLAINING WHAT I HAVE MENTION ABOVE". PLEASE TELL HOW IAM TELLING THIS QUESTION ANSWER.
What is resilience time?
Briefly describe lookup transformation?
