MicroStrategy Incorporated
METHODS AND SYSTEMS FOR DATA WRANGLING

Abstract:

Disclosed are methods, systems, and computer-readable medium for data wrangling. For instance, the method may include: determining one or more data operations to be performed on a multi-dimensional dataset; determining at least one operation type associated with the one or more data operations to be performed; dividing the multi-dimensional dataset into a plurality of sub-tables based on the operation type; providing the plurality of sub-tables to a data wrangling process, the one or more data operations being performed on each of the plurality of sub-tables in parallel to determine a processed plurality of sub-tables; and determining, based on the processed plurality of sub-tables, a finished multi-dimensional dataset. The data wrangling process may process sub-tables (e.g., change-only columns/rows) of tables of the multi-dimensional dataset and/or process sub-tables in parallel for data operations that are not related.