How to get help at the sql prompt?
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What are the two different parts of the pl/sql packages?
How did you export data from database to excel file.
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What are different clauses used in sql?
What is denormalization in a database?
What is a unique constraint?
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I have following column in the table. col1 1 a b c 2 3 d and I want to display it as num chars 1 a 2 b 3 c 4 d numbers in one column and letters in another column.
Show the two pl/sql cursor exceptions.
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