𝗪𝗵𝗮𝘁'𝘀 𝗜𝗻 𝗠𝘆 𝗕𝗶𝗴 𝗗𝗮𝘁𝗮?

𝗪𝗵𝗮𝘁'𝘀 𝗜𝗻 𝗠𝘆 𝗕𝗶𝗴 𝗗𝗮𝘁𝗮?

Big data is often a black box. You have millions of rows. You do not know the contents. Poor data leads to bad models.

Data profiling helps. It gives you a map of your data.

Use profiling to find:

• Missing values.
• Wrong formats.
• Outliers.
• Data distribution.

Clean data leads to better results. Stop guessing. Start profiling.

Source: https://dev.to/paperium/whats-in-my-big-data-2gpe Optional learning community: https://t.me/GyaanSetuAi