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How to connect a sql*plus session to an oracle server?
What is view explain with example?
Mention what are different methods to trace the pl/sql code?
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What are the methods of filing?
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what is column? : Sql dba
What is plpgsql language?
What is the order of sql select?
What is Histogram?
source destination distance chennai bangalore 500 bangalore chennai 500 hyd delhi 1000 delhi hyd 1000 bangalore hyd 800 Here chennai to bangalore and bangalore to chennai is same distance. and hyd and delhi also same criteria. Based on the distance i want to display only one row using sql query?
Hi Everyone, How to get fist and last record from a table in oracle? Thanks in advance