Pickl AI

MARCH 10, 2023

It will focus on the challenges of Data Scientists, which include data cleaning, data integration, model selection, communication and choosing the right tools and techniques. On the other hand, Data Pre-processing is typically a data mining technique that helps transform raw data into an understandable format.

Data Scientist 52

Data Scientist Data Science Apache Hadoop Clean Data 52

Dataconomy

JULY 28, 2023

Data scientists must decide on appropriate strategies to handle missing values, such as imputation with mean or median values or removing instances with missing data. The choice of approach depends on the impact of missing data on the overall dataset and the specific analysis or model being used.

Power BI 91

Power BI Data Preparation Exploratory Data Analysis Machine Learning 91

phData

FEBRUARY 7, 2024

Server Side Execution Plan When you trigger a Snowpark operation, the optimized SQL code and instructions are sent to the Snowflake servers where your data resides. This eliminates unnecessary data movement, ensuring optimal performance. Snowflake spins up a virtual warehouse, which is a cluster of compute nodes, to execute the code.

Python 52

Python ML ML SQL 52

Mlearning.ai

MAY 23, 2023

It starts with gathering the business requirements and relevant data. Once the data is acquired, it is maintained by performing data cleaning, data warehousing, data staging, and data architecture. Why is data cleaning crucial? How do you clean the data?

Data Science 52

Data Science Decision Trees Deep Learning Deep Learning 52