Explain about functional dependency and its relation with table design?
How to delete a user account in oracle?
How many categories of data types?
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?
how to retrive xml data for using sql query?
How are extents allocated to a segment?
you are a universe designer and report developer in BO, what type of information you gather from client?Briefly explain plz
src name sex a,male b,female c,male d,female Required output : male female a,b c,d tried pivot but was not successfull select * from src pivot (max(name) for sex in ('MALE','FEMALE'));
How to rename a column in an existing table?
what is the difference between functional dependecy and multilevel dependency?
How to define a variable of a specific record type?
How to use "startup" command to start default instance?
How can I introduce multiple conditions in like operator?