Explain Datastage
Define the term DataStage?
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a) Develop jobs for the purpose of Extraction, Transformation and Loading (ETL).
b) Ideal tool data integration projects like the data marts, data warehouses and system migrations.
c) Import, export, generate and maintain the metadata for use within the jobs.
d) Schedule, run and monitor the jobs all inside Data Stage
e) Administers your Data stage development and the execution environments.
Define the term File Manager and Storage Manager in relational database management system.
Name the Applications of tree data-structure?
Give a brief introduction of the term BUS Schema?
Illustrate why informational and operational systems are separate?
Write down the brief note on the differentiations between Normalizer and Normalizer transformation?
Briefly describe the fundamental stages of Data Warehousing?
Explain does PL/SQL carry overloading?
Explain the term Data mart?
Explain All Pages Locking in Sybase.
Where is the GRANT table option usually done after creating tables dynamically within the Teardata? While tables are newly created, what are the default role and default privileges that get assigned?
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