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Topic :: Data





Data Interview Questions
Questions Answers Views Company eMail

What is the use of dimensional modeling in data warehousing?

 1008

What is the function of surrogate key in data warehousing?

 1100

Why is chameleon method used in data warehouse?

 1186

What is the difference between data warehouse and operational systems?

 1159

What are the stages that are required in data warehousing?

 982

Can a record be inserted and updated in database using microstartegy?

 946

Compare dataset and fileset?

 1056

can metadata be manually edited? If yes, how?

 1046

Difference between sequential file and data set?

 1217

What is a merge in datastage?

 1285

How to perform incremental load in datastage?

 1230

What is the flow of loading data into fact & dimensional tables?

 1079

What is the purpose of pivot stage and types of containers in datastage

 1052

How can we improve performance of data stage jobs?

 1037

What are system variables and sequencers in datastage

 1131



Related Topics


Un-Answered Questions { Data }

Can we install Oracle database in VT100 Server?

2408

Is there anyway to automatically update the Datasource name in Database Checkpoints object when we migrate tests to a new release?

3914

How to connect to a remote database using Applet?

2564

How database connectivity in XML is achieved?

2258

How data can be inserted into long row column of database?

2164

How to know howmuch data is truncated?

2385

What are the parameters available in user exit for enhancing master data?

1979

What are the data target administration tasks?

2332

Where the data is extracted during init of delta and during delta updates?

2024

How do you transform OH data?

1940

How will you do data driven testing using Robot?

2573

Where the datapool values are stored?

2468

What is datapool cursor?

2331

What is standard data type and what is user defined data type?

2373

What information is contained in the Datapool_config section?

2208