What are the two characteristics of a primary key?
What are the benefits of pl/sql packages?
What is trigger and stored procedure in sql?
Two Methods of retrieving SQL?
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How would you convert date into julian date format?
pl/sql testing means what ...... explain process how to find pl/sql bugs
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What is user defined functions?
What is the difference between the conventional and direct path loads? : aql loader
what is a database transaction? : Sql dba
what are local and global variables and their differences? : Sql dba
When do we create bitmap indexes
What is offset in sql query?