![]() ![]() The First one can return to multiple output ports but the latter one returns to only one output port. Instead of taking the input from the other transformations, it simply receives the values from the result or the function of the LKP expression.Ĭonnected Lookup cache can be both dynamic and static but unconnected Lookup cache can't be dynamic in nature. On the other hand, an unconnected lookup is just the opposite. What are the points of difference between connected lookup and unconnected lookup?Ĭonnected lookup is the one that takes up the input directly from the other transformations and also participates in the data flow. The following are the different types of ports with which the lookup transformation is created:Ĥ. In the mapping, it is compared with the lookup input port values. In mapping, multiple lookup transformations can be used. It can also be either connected or unconnected. The Lookup transformation can be cited as active or passive. Many types of files can be searched in the Lookup transformation like for example flat files, relational tables, synonym, or views, etc. To get the relevant data or information, the Lookup transformation is used to find a source qualifier, a target, or other sources. What is the meaning of Lookup transformation? ![]() It also includes the periodic analysis of the source. The data is globally accessed and viewed through a single source since the server is linked to this single source. What is the meaning of Enterprise Data Warehousing?Įnterprise Data Warehousing is the data of the organization being created or developed at a single point of access. Implemented on any java supported platformsĪutomated deployment is not up to the markĢ. RDBMS repository stores metadata generated Provides only commercial data integrationĪvailable open-source and commercial editions The following are the difference between Informatica vs Talend Informatica What is the difference between Informatica vs Talend? So utilize these Questions to improve your chances of being hired in your next interview! 1. This Informatica Interview Questions blog covers all the core concepts from basic to advanced level. This course will help you to achieve excellence in this domain.īest Informatica Interview Questions and Answers Want to enhance your career and become a professional in Informatica, then enroll in " Informatica Training". ![]() What is Rank Transformation in Informatica?.Differences between the variable port and Mapping variable?.Define Power Centre repository of Informatica?.What are the different mapping design tips for Informatica?.What is the meaning of Lookup transformation?.What is the meaning of Enterprise Data Warehousing?. ![]()
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