I have a table in SYBASE, which has about 1 billion rows. There is currently no index created for this table, I want to create one now. My question is p> >Before creating an index, what precauti
I have a table in SYBASE, which has about 1 billion rows. There is currently no index created for this table, I want to create one now. My question is p> >Before creating an index, what precauti