Informatica Interview Questions

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Q: How to elaborate Tracing Level?

Tracing Level can be defined as the amount of information that the server writes in the log file. Tracing Level is created and configured either at the transformation level or at session level else at both the levels.

Given below are the 4 types of tracing level:

> None
> Terse
> Verbose Initialization
> Verbose Data

Q: What is the utilization of gathering store record?

In the event that additional memory is required gathering gives additional reserve documents to keeping the change appreciates. It additionally keeps the transitional appreciate that are there in nearby cradle memory.

Q: Where The Data Cube Technology is Used?

A multi-dimensional structure called the data cube. A data abstraction allows one to view aggregated data from a number of perspectives. Conceptually, the cube consists of a core or base cuboids, surrounded by a collection of sub-cubes/cuboids that represent the aggregation of the base cuboids along one or more dimensions. We refer to the dimension to be aggregated as the measure attribute, while the remaining dimensions are known as the feature attributes.