There are 2 tables: EMP : EmpId, Ename, Sal, DeptId DEPT : DeptId, Dname Write a query to find out emp names and their department names. if any emp has null in Deptid the it shows ?No Department?. Write a query to find out those department names which has no employee. Write a query to find out those employees whose salary is greater than their department?s average salary.
1 6358Post New Oracle Programming Languages AllOther Interview Questions
What is the difference between media recovery & crash recovery?
How to convert comma separated string to array in pl/sql?
What is the lookup relationship?
What is the difference between the context filter to other filters?
How to reduce the width of textbox in editcommandcolumn of datagrid?
What is stored in a database?
When should you use a stored procedure?
What are some best practices when using wpf. If you plan to build a localized/globalized application?
What is apache struts vulnerability?
What is a trigger and types of a trigger?
Why blue prism is much preferred over other rpa tools?
What are the various features of java server faces?
Suppose we have a table name EMP as below. We want to perform a operation in which, I want to change name ‘SMITH’ from as ‘SMITH JAIN’. Also I want to change the name of the column from ENAME to E_NAME. EMPNO ENAME JOB MGR HIREDATE SAL 7369 SMITH Coder 7902 17-DEC-80 800 7499 ALLEN SALESMAN 7698 20-FEB-81 1600 7521 WARD SALESMAN 7698 22-FEB-81 1250
What is mts and mto planning strategy under supply chain? : supply chain management
What is the two-dimensional array?