Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Lakshmi Narasimha Guptha Munuhur Rajagopal0
Nicholas Gordon0
Akshat Vig0
Olaf Anders Grette0
Arturo Hinojosa0
Almero Gouws0
Steven A Mayszak0
Somasundaram Perianayagam0
Date of Patent
January 2, 2024
0Patent Application Number
169158790
Date Filed
June 29, 2020
0Patent Citations
Patent Primary Examiner
CPC Code
Patent abstract
Columns of a non-relational data store may be efficiently dropped. A drop column request for a table stored in a non-relational database may be received. In response to the drop column request, schema information for the table may be updated to filter out the column from subsequent read responses to read requests. A backup of the table is created and evaluated to identify those items in the table that include the column. The column is then deleted from the identified items.
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