true

Learn SQL Programming from the Best Tutors

Affordable fees
1-1 or Group class
Flexible Timings
Verified Tutors

Search in

Interview questions based on "level", a pseudocolumn

Gavi Y.

05/01/2020 0 0

1. Write a query to get the below output,

1	11	21	31	..	..	91
2	12	22	32	..	..	92
3	13	23	33	..	..	93
						..
..	..	..	..	..	..	..
..	..	..	..	..	..	..
10	20	30	40			100

Ans:

select level,level+10,level+20,
level+30,level+40,level+50,
level+60,level+70,level+80,
level+90
from dual connect by level <=10;

2. Write a query to generate tables from 7 to 70.

Like, 7,14,21....8,16,24...9,18,27......70,140,210.

Ans:

Select a.a*b.b from
(select level+6 a from dual connect by level <=64) a,
(select level b from dual connect by level <=10) b;

And there are many more.............

0 Like 0 Dislike

Follow 1

Other Lessons for You

Datastage: DB2 Indirect Privileges For Stored Procedures

1. I recently updated a Datastage job to use a direct Update query instead of calling a Stored Procedure(SP) through the job which had the Update query.2. The result: The job failed with the error that...

Kriti C.

1 0

UPDATE WHERE CLAUSE

Suprio Dutta

0 0

What is the difference between Analytics and analysis?

Analysis> Separation of a whole into its component parts> Looks backwards over time, providing marketers with a historical view of what has happened Analytics > Defines the science behind the...

ITech Analytic Solutions

0 0

DBMS - SQL - Any/All

All - Operator SELECT empno, sal FROM emp WHERE sal > ALL (1999, 2999, 3999); Output of Above query is same as below query SELECT empno, sal FROM emp WHERE sal > 1999 AND sal > 2999...

Radhe Shyam

0 0

SQL TOP CLAUSE

Suprio Dutta

0 0

Find SQL Programming Training near you

Online SQL Training

Looking for SQL Programming Training?

Learn from Best Tutors on UrbanPro.

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you

SQL Programming Questions

How do I become master in SQL server? I am looking for real time case studies to write queries, stored procedures etc.

5 Answers

I want to teach, how can I?

17 Answers

I need your help to choose my career as I have three years of gap between my education. I know SQL. Can...

28 Answers

Which is a good reference book to learn SQL and database from basics?

20 Answers

Looking for SQL Programming Classes?

The best tutors for SQL Programming Classes are on UrbanPro

Select the best Tutor
Book & Attend a Free Demo
Pay and start Learning

Learn SQL Programming with the Best Tutors

The best Tutors for SQL Programming Classes are on UrbanPro

I am a Student I am a Tutor
Name*	Please enter your full name. Please enter institute name.
Email*	Please enter your email address.
Phone*	Please enter a valid phone number.
Location*	Please enter a pincode or area name.
City*	Please enter city name.
Category*	Please enter category.
Gender*	Male Female Please select your gender.
Email ID/ Mobile No.*	Please enter either mobile no. or email.
Enter Password*	Please enter OTP Please enter Password Sorry, this phone number is not verified, Please login with your email Id.

1	11	21	31	..	..	91
2	12	22	32	..	..	92
3	13	23	33	..	..	93
						..
..	..	..	..	..	..	..
..	..	..	..	..	..	..
10	20	30	40			100

1	11	21	31	..	..	91
2	12	22	32	..	..	92
3	13	23	33	..	..	93
						..
..	..	..	..	..	..	..
..	..	..	..	..	..	..
10	20	30	40			100

1	11	21	31	..	..	91
2	12	22	32	..	..	92
3	13	23	33	..	..	93
						..
..	..	..	..	..	..	..
..	..	..	..	..	..	..
10	20	30	40			100