What are the various ways to execute a query in teradata?

0 Answers  

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What is ole db used for?

0 Answers  

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What is the Difference Primary key and Unique Key

0 Answers   HCL,

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What are the validations performed on the source data? If there are junk data available in the source data, how to eliminate it?

0 Answers   BDI Systems, Google,

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What are different types of data models available? Explain with example?

0 Answers   Accenture,

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Can we have a function Overloading with same number of arguments but with different return types of function

8 Answers   CybAge, Wipro,

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diff b/w inter process and in process

0 Answers   Aptara, TCS,

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what is meant by Dynamic query?

3 Answers   Satyam,

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How to fetch/retrieve the data from hieranchical database and put it into the relational database? for e.g I want to extract the data from IMS DB2 database which is a hierarchical db and load that data into the relational database which is a SQL server.Are there any tools available for directing extracting data from hierarchical db and loading into the relational database (SQL server)?

0 Answers  

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What are the concurrency problems a database faces?

0 Answers   Amazon,

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what is transaction state, buffer management, shadow paging

0 Answers  

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List the properties of a transaction.

0 Answers  

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