UrbanPro
Login Ask & Answer Success Stories Paid Courses Free Classes Tuition & Classes Fees Write a Review All Categories Help Center
Post your Learning Need Signup as a Tutor
✕

Popular Cities

Bangalore

Hyderabad

Delhi

Mumbai

Chennai

Pune

Kolkata

Gurgaon

Ahmedabad

Jaipur

Noida

✕
true

Learn Oracle Database from the Best Tutors

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

Book a Free Demo

Oracle > Learn Oracle Database > To find duplicate records in a table (SQL Server)
✕

Search in

To find duplicate records in a table (SQL Server)

A
Arti Gupta
09/01/2017 0 0

Suppose the given table has 2 columns (id, phone_number):

SELECT id, COUNT(id)
FROM table_name
GROUP BY id
HAVING COUNT(id)>1

0 Dislike
Follow 0

Please Enter a comment

Submit

Other Lessons for You

Must know fact about DDL
Hello everyone, This is again for beginners, as a Trainer, it's my duty to educate the beginners/learners. Let's take an example below, --Assume we already have 'EMP' table with the columns- id,name,Sal Insert...

Gavi Y.

0 0
0
Data Warehousing - End to End
Data warehouse - An Idea Subject Oriented - A data warehouse is subject oriented because it provides information around a subject rather than the organization's ongoing operations. These subjects can...

Cognitior

0 0
0
Interesting thing about Sequences in Oracle
Let's not get into the very basic things like what is sequence?, What is Cache/Nocache, Cycle/NoCycle etc. My topic is something very interesting which many of the beginners might not have noticed. My...

Gavi Y.

0 0
0
Starter on exception handling
Just run these two blocks individually, observe the output and comment on what do you understand from it. SET SERVEROUTPUT ONDeclareCursor C is select * from emp;i c%rowtype;BeginFetch C into i;End; SET...

Gavi Y.

0 0
0
Exception Handling topics
Here, I am only going to list the topics which one should consider to master Exception Handling. 1. Types of errors in Pl/sql- Compile time and Run time 2. How to read and understand the Compile time...

Gavi Y.

0 0
0

Find Oracle Database near you

Looking for Oracle Database ?

Learn from Best Tutors on UrbanPro.

Book a Free Demo

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you

Oracle Database Questions

Best certification for a beginner on DataBase side?

8 Answers

Difference between a cluster and a grid?

6 Answers

Hi, I'm an automation test engineer and a certified s/w test engineer (CSTE - QAI). I work with databases...

31 Answers

If someone is good at oracle sql what should be the next step for him?

13 Answers

What is the full form of Oracle?

19 Answers

X

Looking for Oracle Database Classes?

The best tutors for Oracle Database Classes are on UrbanPro

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

Learn Oracle Database with the Best Tutors

The best Tutors for Oracle Database 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

ThinkVidya Learning Pvt Ltd © 2010-2024All Rights Reserved