How to Find Duplicate Rows in SQL | SQL Query Tutorial for Beginners | Indu Thakur
How to Find Duplicate Rows in SQL | SQL Query Tutorial for Beginner…
已浏览 8004 次2 周前
linkedin.com
💡 SQL Interview / Real-Time Question: 👉 How do you delete duplicate rows from a table while keeping only one copy? Here’s the clean SQL solution 👇 ✅ Method 1: Using ROW_NUMBER() (Best & Recommended) (Works in SQL Server, PostgreSQL, Oracle, MySQL 8 ) WITH duplicates AS ( SELECT *, ROW_NUMBER() OVER ( PARTITION BY column1, column2, column3 ORDER BY id ) AS rn FROM table_name ) DELETE FROM duplicates WHERE rn > 1; 🎯 Explanation: - PARTITION BY → identifies duplicates - ROW_NUMBER() → assigns a
1:05
💡 SQL Interview / Real-Time Question: 👉 How do you delete dupl…
已浏览 242 次1 个月前
FacebookAshok IT
SQL Query - How to delete duplicates from a table?
SQL Query - How to delete duplicates from a table?
2023年4月3日
blogspot.com
How to remove Duplicate Data in SQL — techTFQ
How to remove Duplicate Data in SQL — techTFQ
2022年9月2日
techtfq.com
Finding Duplicates on Linked SQL Servers: A Step-by-Step Solution
1:33
Finding Duplicates on Linked SQL Servers: A Step-by-Step Solution
3 个月之前
YouTubevlogize
Find Duplicates in SQL - Data Analysts & Engineers
0:38
Find Duplicates in SQL - Data Analysts & Engineers
已浏览 108 次3 个月之前
YouTubeWriteSQL
How to Find Duplicate Records in SQL Server | SQL Interview Question #shorts
0:24
How to Find Duplicate Records in SQL Server | SQL Interview Questi…
已浏览 61 次3 个月之前
YouTubeCodeCraft with Vijay
1:25
How to Remove Duplicates in SQL SELECT Statements
4 个月之前
YouTubevlogize
1:35
How to Find a Duplicate in SQL
3 个月之前
YouTubevlogize
2:07
Resolving Duplicate Records in Oracle: Update with Latest IDs
3 个月之前
YouTubevlogize
1:49
Finding the Maximum Duplicate Values in a SQL Column
3 个月之前
YouTubevlogize
1:58
How to Update Duplicate Records in SQL Efficiently
3 个月之前
YouTubevlogize
1:54
Find Duplicate Records in SQL with Similar Column Values: A Guide t…
3 个月之前
YouTubevlogize
9:51
How to Find Duplicate Values in a Table Using SQL | Most Asked SQ…
已浏览 136 次1 个月前
YouTubeSwitchTech
1:39
How to Find Duplicates Within Duplicates in SQL Queries
3 个月之前
YouTubevlogize
1:31
How to Select Unique Rows from a SQL Query with Duplicate Records
3 个月之前
YouTubevlogize
1:00
SQL Find Duplicate Records in a SQL Table | SQL common Intervie…
已浏览 47 次1 个月前
YouTubeSushant Data Talks
0:45
SQL Duplicate Records
已浏览 287 次3 个月之前
YouTubeHaritha Computers & Technology
2:03
Mastering SQL: Retrieve Records with Unique Descriptions Across …
4 个月之前
YouTubevlogize
8:30
Delete Duplicate Records in SQL | Multiple Methods with Real-Time E…
已浏览 70 次1 个月前
YouTubeSQL Tips & Tricks 4.99K
1:40
How to Remove Duplicate Values in Sql (only Way)
3 周前
YouTubeSweet Life Beat Life
How to avoid duplicate records in sql select query
2023年1月22日
redditvladimirgamal
SQL - Part 66 - Using Sub Queries for retrieving the records from mul…
已浏览 2.3万 次2020年5月6日
YouTubeQAFox
87 How to find duplicate records in a sql server table
已浏览 741 次2024年5月30日
YouTubeLearn SSIS
Oracle | How to Find and Delete Duplicate Records in Oracle
已浏览 727 次2023年5月21日
YouTubeAnand Venkatesh
How to find duplicate records in table sql
已浏览 6.2万 次2015年3月2日
YouTubeCoders Media
Clean your data by removing duplicates with SQL. We cover ho…
已浏览 6186 次2023年2月3日
TikTokanalyticswithadam
Delete Duplicate Rows from Table | SQL Server
已浏览 2145 次2022年10月8日
YouTubeDawa CIT
#day84 - How to find duplicate records from table and delete all o…
已浏览 2.4万 次2025年1月14日
YouTubeThe Engineer's Desk
How to Replace Duplicates in SQL Results with Zero Based on Other …
已浏览 1 次9 个月之前
YouTubevlogize
观看更多视频
静态缩略图占位符