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Post #2427

@sqlspecialist

Data Analytics

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PostedNov 811/08/2025, 10:23 AM
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โœ…How much ๐—ฃ๐˜†๐˜๐—ต๐—ผ๐—ป is enough to crack a ๐——๐—ฎ๐˜๐—ฎ ๐—”๐—ป๐—ฎ๐—น๐˜†๐˜€๐˜ ๐—œ๐—ป๐˜๐—ฒ๐—ฟ๐˜ƒ๐—ถ๐—ฒ๐˜„? ๐Ÿ“Œ ๐—•๐—ฎ๐˜€๐—ถ๐—ฐ ๐—ฃ๐˜†๐˜๐—ต๐—ผ๐—ป ๐—ฆ๐—ธ๐—ถ๐—น๐—น๐˜€ - Data types: Lists, Dicts, Tuples, Sets - Loops & conditionals (for, while, if-else) - Functions & lambda expressions - File handling (open, read, write) ๐Ÿ“Š ๐——๐—ฎ๐˜๐—ฎ ๐—”๐—ป๐—ฎ๐—น๐˜†๐˜€๐—ถ๐˜€ ๐˜„๐—ถ๐˜๐—ต ๐—ฃ๐—ฎ๐—ป๐—ฑ๐—ฎ๐˜€ - read_csv, head(), info() - Filtering, sorting, and grouping data - Handling missing values - Merging & joining DataFrames ๐Ÿ“ˆ ๐——๐—ฎ๐˜๐—ฎ ๐—ฉ๐—ถ๐˜€๐˜‚๐—ฎ๐—น๐—ถ๐˜‡๐—ฎ๐˜๐—ถ๐—ผ๐—ป - Matplotlib: plot(), bar(), hist() - Seaborn: heatmap(), pairplot(), boxplot() - Plot styling, titles, and legends ๐Ÿงฎ ๐—ก๐˜‚๐—บ๐—ฃ๐˜† & ๐— ๐—ฎ๐˜๐—ต ๐—ข๐—ฝ๐—ฒ๐—ฟ๐—ฎ๐˜๐—ถ๐—ผ๐—ป - Arrays and broadcasting - Vectorized operations - Basic statistics: mean, median, std ๐Ÿงฉ ๐——๐—ฎ๐˜๐—ฎ ๐—–๐—น๐—ฒ๐—ฎ๐—ป๐—ถ๐—ป๐—ด & ๐—ฃ๐—ฟ๐—ฒ๐—ฝ - Remove duplicates, rename columns - Apply functions row-wise or column-wise - Convert data types, parse dates โš™๏ธ ๐—”๐—ฑ๐˜ƒ๐—ฎ๐—ป๐—ฐ๐—ฒ๐—ฑ ๐—ฃ๐˜†๐˜๐—ต๐—ผ๐—ป ๐—ง๐—ถ๐—ฝ๐˜€ - List comprehensions - Exception handling (try-except) - Working with APIs (requests, json) - Automating tasks with scripts ๐Ÿ’ผ ๐—ฃ๐—ฟ๐—ฎ๐—ฐ๐˜๐—ถ๐—ฐ๐—ฎ๐—น ๐—ฆ๐—ฐ๐—ฒ๐—ป๐—ฎ๐—ฟ๐—ถ๐—ผ๐˜€ - Sales forecasting - Web scraping for data - Survey result analysis - Excel automation with openpyxl or xlsxwriter โœ… Must-Have Strengths: - Data wrangling & preprocessing - EDA (Exploratory Data Analysis) - Writing clean, reusable code - Extracting insights & telling stories with data Python Programming Resources: https://whatsapp.com/channel/0029VaiM08SDuMRaGKd9Wv0L ๐Ÿ’ฌTap โค๏ธ for more!