What is the starting oracle error number? What is meant by forward declaration in functions?
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what are the features and advantages of object-oriented programming? : Sql dba
Explain raise_application_error.
define primary key & secondary key?
Why stored procedure is faster than query?
What are code pages ?
How you can copy a file to file content and file to pl/sql table in advance pl/sql?
I need a function for a train ticket reservation please answer it thanks in advance
Can one improve the performance of sql*loader? : aql loader
what is data control language? : Sql dba
i have a customer table. trans_id trans_date trans_amt debit_credit_indicator 001 01-JAN-13 1099 cr 001 12-JAN-13 500 db 002 24-FEB-13 400 db 002 23-MAR-13 345 cr 001 18-APR-13 800 cr 002 15-MAR-13 600 db 001 12-FEB-13 200 cr i want like this output. trans_id trans_amt debit_credit_indicator i want get highest credit amount and lowest credit amount and highest debit amount and lowest debit amount for each trans_id. pls give me answer. i want urgent
what is oracle database ? : Sql dba
Why is sql important?