Datastage Interview questions with Answers



  • 46_What is Datastage Engine
  • 47_What all the types of Jobs you developed
  • 48_How do you register plug-ins
  • 49_What is orabulk Stage
  • 50_What are iConv and oConv
  • 51_What are the different plug-ins Stages used in your projects
  • 52_Whats difference betweeen operational data stage (ODS) and data warehouse
  • 53_How do u convert the columns to rows in DataStage
  • 54_What is environment variables
  • 55_What are Stage Variables Derivations and Constants
  • 56_What is OCI
  • 57_What are an Entity Attribute and Relationship
  • 58_How to join the multiple sources
  • 59_What is the difference between Server Job and Parallel Jobs
  • 60_Define dynamic arrays
  • 61_Where the DataStage stored his repository
  • 62_What is transformer stage
  • 63_How do you schedule or monitoring the job
  • 64_Define universe stage
  • 65_What are the types of stages
  • 66_What are the advantages of data warehousing
  • 67_What is merge stage
  • 68_What is the difference between datastage manager and datastage administrator
  • 69_How we can reuse the components
  • 70_What can we do with DataStage Director
  • 71_What are the Types of Jobs