How to create an array in pl/sql?
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What is data abstraction in sql?
How many commands are in sql?
what is transaction? : Sql dba
What are packages in pl sql and also explain its advantages?
How will you debug your procedure? If your procedure is around 2000 lines and the expected output is 10 and we get only output 5.So how will you debug it? Somebody pls give the correct answer?
when a procedure /package is getting invalidated?
Can we use distinct and group by together?
Mention what is the plv (pl/vision) package offers?
Which is better trigger or stored procedure?
What is consistency?
display your age in months?
What steps server process has to take to execute an update statement?