Where is all the data on the internet stored?
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What are conditional predicates?
What are the modes of parameters that can be passed to a procedure ?
wht is the difference between sqlaserver2000 and 2005
How much does sql certification cost?
display your age in months?
write a query to delete similar records in particular fields(columns) in different tables
What is AUTH_ID and AUTH_USER in pl/sql ?
Are sql views compiled?
Difference between IN and EXISTS
How we can create a table in pl/sql block. Insert records into it? Is it possible by some procedure or function? Please give example?
What are functions in sql?
3. Select sum(a) sum_1,max(a) max_1 ,count(a) count_1 from ( ( select 1 a from dual union all Select to_number(‘2011’) a from dual union all select 1 a from dual) union select 2 b from dual);