Can we create trigger on materialized view in oracle?
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Can group functions be used in the order by clause in oracle?
i have a question here... As of my knowledge, when we apply an index (b-tree)on a column, internally it arranges the data in b-tree format and do the fetching process correspondingly... and my quetion is... How a bit-map index arranges the data internally when applied on a column?IS it in b-tree format or whatelse?
What is ordinary table in oracle?
How to fetch the row which has the max value for a column?
What is the implicit cursor in oracle?
State all possible different index configurations a table can possibly have?
What are the oracle differences between nvl and coalesce
how to convert .db (extention) database file into .dmp (extention ) for oracle database ?
What do you understand by database schema and what does it hold?
what are steps for interface? where is exchange rate defined in which table?
What are the arithmetic operations?
How to recover a dropped index?