What is a Transformation?
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How to do Data integrity testing? Who does this testing (Developer or tester)?
Explain entity set?
What is database bounce?
What are the concurrency problems a database faces?
What are the advantages of normalizing a database.
What are different types of data models available? Explain with example?
Differentiate between extension & intension?
What are different types of blocks used in stored procedure?
What is the DIF format and when we will use in teradata
After normalization, what are the conditions which have to keep in mind to de-normalize it?
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)?
What is sharded database?
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