⟩ What is the parameter substitution symbol used with INSERT INTO command?
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What is tkprof and how is it used?
What is explain plan and how is it used?
What is the default ordering of an ORDER BY clause in a SELECT statement?
You are joining a local and a remote table, the network manager complains about the traffic involved, how can you reduce the network traffic?
You want to determine the location of identical rows in a table before attempting to place a unique index on the table, how can this be done?
How do you prevent Oracle from giving you informational messages during and after a SQL statement execution?
How do you prevent output from coming to the screen?
How do you generate file output from SQL?
How do you set the number of lines on a page of output? The width?
Tell me what is SQL Server VSS Writer?