cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 
Help
DB_developer
New Contributor III
since ‎12-07-2022
‎06-26-2023

User Stats

  • 5 Posts
  • 0 Solutions
  • 2 Kudos given
  • 5 Kudos received

User Activity

How to optimize storage for sparse data in data lake?

12-08-2022
I have lot of tables with 80% of columns being filled with nulls. I understand SQL sever provides a way to handle these kind of data during the data definition of the tables (with Sparse keyword). Do datalake provide similar kind of thing?

How many bytes are used to store null values in data lake?

12-07-2022

How nulls are stored in delta lake and databricks?

12-07-2022
In my findings I have found a lot of delta tables in the lake house to be sparse so just wondering what space data lake takes to store null data and also any suggestions to handle sparse data tables in lake house would be appreciated.I also want to o...
Kudos given to