Akshaya Reddy’s Post

One of the biggest surprises when learning Data Analytics: Most of the work is not analysis. It's data cleaning. Before you can analyze data, you often need to fix: • Missing values • Duplicate records • Inconsistent formats • Incorrect data types • Outliers or corrupted data Tools I frequently use for this: SQL, Python (Pandas), Excel Once the dataset becomes clean and structured, real insights start appearing. Clean data = reliable insights. Next in the series: SQL skills every Data Analyst should know. #DataAnalytics #SQL #Python #DataCleaning

So true. Cleaning often takes more time than actual analysis.

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