What is the unique index?
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In pl/sql, what is bulk binding, and when/how would it help performance?
How do you modify a trigger?
What is difference between select statement and cursor
How many types of database triggers can be specified on a table ? What are they ?
when normalization is required
define sql insert statement ? : Sql dba
how to retrieve the top 3 salaries of the table using rownum
What is db journal file?
Why select is used in sql?
What is acid property in a database?
How do you write a subquery?
What is nvl function?
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