UrbanPro
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 Dislike
Follow 1

Please Enter a comment

Submit

Other Lessons for You

How To Create The Java Souce In Oracle PLSQL?
Requirement: How to find the list of files in specified directory? Step1 : First find the JDK Install or not in the oracle, to find jdk version please run the below sql. SELECT dbms_java.get_ojvm_property(PROPSTRING=>'java.version')...

Power View
Power View is now a feature of Microsoft Excel 2013, and is part of the Microsoft SQL Server 2012 Reporting Services add-in for Microsoft SharePoint Server 2010 and 2013 Enterprise Editions. Power View...

Data Integrity in SQL Server
It is often told, data without integrity is just numbers. There are different situations like1. When a user enters data which is not in proper range or invalid2. A wrong DML operation is attempted by...

Defect Management
Defect Management Terms: Application Life Cycle (ALM) Development Phase Testing Phase Production Phase ------------------------------------------------------------------ Error ...

X

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

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more