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Lalit Sharma
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Informatica High- availability of Domain
Terminology Gatewa​y Node : A node configured as a gateway can become the master of the domain. Master Gateway Node : A gateway node that is currently acting as master. Worker Node : A node marked as a worker node will not become the master of the domain bu...
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Informatica High-availability of Domain – Heartbeats and Failover
Terminology Gatewa​y Node : A node configured as a gateway can become the master of the domain. Master Gateway Node : A gateway node that is currently acting as master. Worker Node : A node marked as a worker node will not become the master of the domain bu...
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How to stabilize Informatica domain in a non optimal environment
There are four types of settings that influence performance, and can help stabilize a domain: Resilience: Settings that influence the keeping alive of processes during (temporary) network failures Timeouts: Values that govern if or when a connection is lost...
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Informatica ERROR: Failed to allocate memory (out of virtual memory)
Some time while working with informatica we are hit with below error Problem  Severity Timestamp Node Thread Message Code Message ********* FATAL ERROR : Failed to allocate memory (out of virtual memory). ********* Severity Timestamp Node Thread Message...
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Informatica How to Series (Useful Tips)
In this post we will give you few useful how to tips How to merge two target files in same structure  session/mapping  Make sure that at the session level both the targets are having the same name. Choose Merge Type as sequential merge for both targets For ...
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Strange !!! Mapping Variable Value Taking Persistent value from Repository
Today we are going to discuss behavior of mapping variables values. Most of experienced informatica developers have used the concept of assigning mapping variable value to workflow variable using post session variable assignment feature. Passing mapping var...
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Top Informatica Interview questions
Welcome to the best collection of Informatica Interview Questions with detailed answers that you can rely on. Read and understand all the questions and their answers here .If you have any doubt in understanding any answer ,we will be happy to provide you he...
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Autosys Difference Between On Hold and On Ice Jobs
On Hold On Ice Job is put on hold when JOB_ON_HOLD_event is raised Job is put on hold when JOB_ON_ICE_event is raised Indicates that the job is on hold and cannot run until you take it off hold. Indicates that the job is removed from the job stream but is s...
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More Informatica questions (25-50)
Question 26 What are  the different dynamic partitioning configurations which can make a session to run with one partition You set dynamic partitioning to the number of nodes in the grid, and the session does not run on a grid. You create a user-defined SQL...
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Top Informatica Interview questions
Welcome to the best collection of Informatica Interview Questions with detailed answers that you can rely on. Read and understand all the questions and their answers here .If you have any doubt in understanding any answer ,we will be happy to provide you he...
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