𝗕𝗶𝗴 𝗗𝗮𝘁𝗮: 𝗖𝗵𝗮𝗹𝗹𝗲𝗻𝗴𝗲𝘀, 𝗢𝗽𝗽𝗼𝗿𝘁𝘂𝗻𝗶𝘁𝗶𝗲𝘀, 𝗮𝗻𝗱 𝗥𝗲𝗮𝗹𝗶𝘁𝗶𝗲𝘀

𝗕𝗶𝗴 𝗗𝗮𝘁𝗮: 𝗖𝗵𝗮𝗹𝗹𝗲𝗻𝗴𝗲𝘀, 𝗢𝗽𝗽𝗼𝗿𝘁𝘂𝗻𝗶𝘁𝗶𝗲𝘀, 𝗮𝗻𝗱 𝗥𝗲𝗮𝗹𝗶𝘁𝗶𝗲𝘀

Big data is more than a trend. It is a tool.

You face three main problems.

• Volume: Too much data to store.
• Velocity: Data arrives too fast.
• Variety: Data comes in different formats.

These issues make data cleaning hard. Dirty data leads to wrong choices. Privacy is also a risk. You must keep data safe.

The rewards are clear.

• You spot patterns.
• You predict trends.
• You cut costs.

Do not collect data for the sake of it. Focus on quality. Solve real problems with your data.

Source: https://dev.to/paperium/big-data-challenges-opportunities-and-realities-1mlk Optional learning community: https://t.me/GyaanSetuAi