Which is better trigger or stored procedure?
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i want count no of values in a column i.e enam eempno phoneno x 1 (98765,09887,096561,87964579,156678,678900876) that means if i select phone no from table i want to get total count of phone numbers i.e 6
Why do we need cursor in pl sql?
Interchange the value of a column Gender in a table where values are Male and Female. So, where the value is Male, it should changed to Female and Female to Male.
list out some tools through which we can draw e-r diagrams for mysql. : Sql dba
Which kind of parameters cannot have a default value in pl sql?
How to display the records between two range in Oracle SQL Plus?
How to get help at the sql prompt?
what is inline command?
how to extract a unit value from a date and time? : Sql dba
What can you do with pl sql?
What is mutating table?
Give the order of sql select?
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