Can we delete column in sql?
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What is sql key?
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Compare SQL and PL/SQL.
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Explain autonomous transaction.
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i want to display 1 to 10 numbers using one select statement.
18 Answers HCL, Nyros, Oracle,
i have a table like this. cityno cityname mails 1 BANGALORE 8KM 2 HSR LAYOUT 20KM 3 MEJISTIC 30KM 4 JAYADEVA 55KM 5 ITPL 80KM 6 HEBBAL 115KM I HAVE DATA LIKE THIS I WANT O/P LIKE THIS DISTANCE NO.OFCITY 0-50KM 3 51-100KM 2 101-150KM 4 AND SO ON pls give me answer. i want urgent
Which one is better subquery or joins?
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