Briefly explain each of the following terms related to relational database management system (rdbms) – database, tables, columns, row, primary key and foreign key.
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What are teradata utilities?
write a query following data. 123.45 is input.write a query after decimal (ex:.45) load into database ?how it possible?
what is the difference between primary index and secondary index?.
Define views in teradata with general syntax.
If the query is NOT WRITTEN PROPERLY then what are the recommendations you can give to the developer ?
What is the purpose of using case expression in teradata?
What are default access rights in teradata? What explicit right can be given to a user?
Explain the term 'database' related to relational database management system?
What is the basic syntax for teradata select statement?
What are the multiload utility limitations?
What are the various indexes in teradata? How to use them? Why are they preferred?
I want to write one query How to get Matched records and unmatched records in table?