what is a field in a database ? : Sql dba
How to change a value of the field ‘salary’ as 7500 for an employee_name ‘john’ in a table employee_details?
what are numeric data types? : Sql dba
What is a boolean in sql?
what are the differences among these table level lock modes - IN SHARE MODE, IN SHARE UPDATE MODE, IN EXCLUSIVE MODE ?
what is the difference between rownum pseudo column and row_number() function? : Sql dba
How to get the 3rd column(i.e all the data along with the column name)in a table?
What is a memo field?
How do you modify a trigger?
How do you write a subquery?
what is 'mysqld'? : Sql dba
in procedure how to return a value
Types of cursors and explanation each of them ?