How do I delete duplicate rows but keep one?

Tip: You also can remove all duplicates but keep one with Select Duplicate & Unique Cells like this: Select all the unique values including the first duplicates, and then copy them by pressing Ctrl + C and paste to another location by Ctrl + V.

How do you delete duplicates in SQL query?

HAVING COUNT(*) > 1;

1. In the output above, we have two duplicate records with ID 1 and 3.
2. To remove this data, replace the first Select with the SQL delete statement as per the following query.
3. SQL delete duplicate Rows using Common Table Expressions (CTE)
4. We can remove the duplicate rows using the following CTE.

How do I delete blank rows in MySQL?

Go to the Home tab in the power query editor. Press the Remove Rows button. Select the Remove Blank Rows option from the menu.

How to delete all tables in MySQL?

Generate a List of Drop Table Statements For All Tables. Replace the word “database_name” with the name of your database.

Copy and Paste The Results Into a New Window. Now we have a list of tables with the Drop Table command.

Disable and Enable Foreign Key Checks.

Run The Script.

How to delete duplicate rows by two columns?

1) Remove duplicate rows based on two columns (Using ‘Remove Duplicates’ feature) 1) Select a cell in the range. Open the Data tab . And click on the Remove Duplicates command in the Data Tools ribbon . 2) Remove Duplicates dialog box appears. Our data has headers, so ‘My data has headers’ is

How can I Delete my MySQL database?

To delete a MySQL database, perform the following steps: Log in to the WHM interface as the root user. Navigate to the SQL Services section (WHM >> Home >> SQL Services) and click phpMyAdmin. In the far-left column, select the database that you wish to delete. At the top of the interface, click Operations.