Mention what are different methods to trace the pl/sql code?
Differentiate pl/sql and sql?
What is an escape character in sql?
Which tcp/ip port does sql server run?
When can we use the where clause and the having clause?
what is an associative array with example?
What is left join in sql?
What is record data type?
What is constant in pl sql?
display records from 5 to 9 using rowid or rownum
When do we create bitmap indexes
How do you add a column to a table?
What makes a good primary key?