#dataengineering

Sampling method in PySpark

𝐒𝐢𝐦𝐩𝐥𝐞 𝐑𝐚𝐧𝐝𝐨𝐦 𝐒𝐚𝐦𝐩𝐥𝐢𝐧𝐠 𝐨𝐫 𝐬𝐚𝐦𝐩𝐥𝐞():- ☑️ In Simple random sampling, we pick records randomly and every records has an equal chance to get picked. 🔵 Syntax:- sample(withReplacement, fraction, seed=None) ☑️ Arguments:- =====...