How to Drop a Column in Snowflake
In tables, we will have rows and columns to store the data in order. When we don’t require some data, we can delete that data. To delete that data, we have to delete those columns. This blog teaches you to drop a single column or multiple columns.
Drop a Column in Snowflake
In Snowflake, we can drop the columns through the “ALTER TABLE .. DROP COLUMN” command.
Dropping one column:
alter table product1
drop column description1;Dropping multiple columns:
alter table product1
drop column price1, description1;| Looking forward to a career in a cloud data warehousing domain? Check out the "Snowflake Training" and get certified today |
Conclusion
Drop command is one of the essential commands in a Database. It helps delete particular rows or columns or complete data. I hope this article provides you with sufficient information about dropping a column.
Snowflake Related Articles
- ▶ Snowflake vs Redshift
▶ Snowflake vs BigQuery
▶ Snowflake vs Databricks
▶ Snowflake vs Azure
▶ Snowflake vs Hadoop - ▶ Snowflake Time Travel
On-Job Support Service
Online Work Support for your on-job roles.
Our work-support plans provide precise options as per your project tasks. Whether you are a newbie or an experienced professional seeking assistance in completing project tasks, we are here with the following plans to meet your custom needs:
- Pay Per Hour
- Pay Per Week
- Monthly
| Name | Dates | |
|---|---|---|
| Snowflake Training | Mar 29 to Apr 13 | View Details |
| Snowflake Training | Apr 01 to Apr 16 | View Details |
| Snowflake Training | Apr 05 to Apr 20 | View Details |
| Snowflake Training | Apr 08 to Apr 23 | View Details |
Viswanath is a passionate content writer of Mindmajix. He has expertise in Trending Domains like Data Science, Artificial Intelligence, Machine Learning, Blockchain, etc. His articles help the learners to get insights about the Domain. You can reach him on Linkedin
- Snowflake Interview Questions and Answers
- Snowflake Tutorial
- Snowflake Architecture
- What is Snowflake Data Warehouse
- Star schema and Snowflake schema in QlikView
- Snowflake vs Redshift - Which is the Best Data Warehousing Tool
- Snowflake vs BigQuery
- Snowflake Time Travel - A Detailed Guide
- What is a Snowflake Table & Types of Tables
- Snowflake vs Databricks
- Snowflake vs Azure
- Snowflake Vs Hadoop: What's the Difference?
- How to Insert Data in Snowflake
- Snowflake Connectors
- Snowflake Documentation - A Complete Guide
- How to Update Data in Snowflake?
- How to Delete Data in Snowflake
- How to Add a Default Value to a Column in Snowflake
- How to Add a Column in Snowflake
- How to Add a NOT NULL Constraint in Snowflake
- How to Alter a Sequence in Snowflake
- How to Create a Table in Snowflake
- How to Create a View in Snowflake
- How to create an Index in Snowflake
- How to Drop a Table in Snowflake
- How to Drop a View in Snowflake?
- How to Drop the Index in Snowflake
- How to Duplicate a Table in Snowflake
- How to Remove a NOT NULL Constraint in Snowflake
- How to Remove a Default Value to a Column in Snowflake
- How to Rename a Table in Snowflake
- How to Rename a Column in Snowflake
- How to write a Common Table Expression(CTE) in Snowflake
- How to Write a Case Statement in Snowflake
- How to Use Coalesce in Snowflake
- How to Query a JSON Object in Snowflake
- How to Truncate a Table in Snowflake
- How to Group by Time in Snowflake
- How to Import a CSV in Snowflake
- How to Query Date and Time in Snowflake
- How to Convert UTC to Local Time Zone in Snowflake
- How to Avoid Gaps in Data in Snowflake
- How to Have Multiple Counts in Snowflake
- How do we Calculate the Running Total or Cumulative Sum in Snowflake
- How to Round Timestamps in Snowflake
- How to Calculate Percentiles in Snowflake
- How to Compare Two Values When One Value is Null in Snowflake
- How to do Type Casting in Snowflake
- How to Get First Row Per Group in Snowflake
- Snowflake Cloning - Zero Copy Clone