Partial relation emp-get the details people with min salary, Database Management System

Assignment Help:

Let consider the given partial relation EMP. Let us make some sub-queries for them

EMPNO

ENAME

JOB

SAL

DEPTNO

7566

Nirmal

MANAGER

2975

10

7788

Kailash

ANALYST

3000

10

7839

Karuna

PRESIDENT

5000

20

7902

Ashwin

ANALYST

3000

20

7905

Ashwini

MANAGER

4000

20

Example: Get the details of the people having the minimum salary.

 SELECT ENAME, JOB, SAL

FROM EMP

WHERE SAL = ( SELECT MIN (SAL) FROM EMP);

Output:

ENAME

JOB

SAL

Nirmal

MANAGER

2975

 


Related Discussions:- Partial relation emp-get the details people with min salary

Define what Immediate database modification technique uses, Define what Imm...

Define what Immediate database modification technique uses?  Ans: Both undo and redo.

Top down method and bottom up method, Evaluate, compare and contrast the tw...

Evaluate, compare and contrast the two methods of relational database design namely top down method and Bottom up method. What will be your choice if you are asked to select a meth

Implementing a data mining algorithm, i need to implememnt a treee based mi...

i need to implememnt a treee based mining algorithm. do you have an expert that can do that?

Define rule that value of foreign key appear in other table, Determine the ...

Determine the rule that a value of a foreign key should appear as a value of some particular table is called a  Ans: Referential constraint.    The rule that a value of a fo

Explain about database system structure, Explain about database system stru...

Explain about database system structure? Storage manager Authorization and integrity manager Transaction manager File manager Buffer manager Storage manager

Many-to-many relationship, For each m:n relationship type R, we make a new ...

For each m:n relationship type R, we make a new table (say S) to represent R. We also contain the primary key attributes of both the participating entity types as a foreign key att

Describe the major steps in the implementation process, Question: (a) ...

Question: (a) One of the steps in the five-step problem-solving model is implementation. Implementation is considered a key step in the problem-solving model. A problem may be

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd