Post #2099

If I Were to Start My Data Science Career from Scratch, Here's What I Would Do 👇 1️⃣ Master Advanced SQL Foundations: Learn database structures, tables, and relationships. Basic SQL Commands: SELECT, FROM, WHERE, ORDER BY. Aggregations: Get hands-on with SUM, COUNT, AVG, MIN, MAX, GROUP BY, and HAVING. JOINs: Understand LEFT, RIGHT, INNER, OUTER, and CARTESIAN joins. Advanced Concepts: CTEs, window functions, and query optimization. Metric Development: Build and report metrics effectively. 2️⃣ Study Statistics & A/B Testing Descriptive Statistics: Know your mean, median, mode, and standard deviation. Distributions: Familiarize yourself with normal, Bernoulli, binomial, exponential, and uniform distributions. Probability: Understand basic probability and Bayes' theorem. Intro to ML: Start with linear regression, decision trees, and K-means clustering. Experimentation Basics: T-tests, Z-tests, Type 1 & Type 2 errors. A/B Testing: Design experiments—hypothesis formation, sample size calculation, and sample biases. 3️⃣ Learn Python for Data Data Manipulation: Use pandas for data cleaning and manipulation. Data Visualization: Explore matplotlib and seaborn for creating visualizations. Hypothesis Testing: Dive into scipy for statistical testing. Basic Modeling: Practice building models with scikit-learn. 4️⃣ Develop Product Sense Product Management Basics: Manage projects and understand the product life cycle. Data-Driven Strategy: Leverage data to inform decisions and measure success. Metrics in Business: Define and evaluate metrics that matter to the business. 5️⃣ Hone Soft Skills Communication: Clearly explain data findings to technical and non-technical audiences. Collaboration: Work effectively in teams. Time Management: Prioritize and manage projects efficiently. Self-Reflection: Regularly assess and improve your skills. 6️⃣ Bonus: Basic Data Engineering Data Modeling: Understand dimensional modeling and trade-offs in normalization vs. denormalization. ETL: Set up extraction jobs, manage dependencies, clean and validate data. Pipeline Testing: Conduct unit testing and ensure data quality throughout the pipeline. I have curated the best interview resources to crack Data Science Interviews 👇👇 https://whatsapp.com/channel/0029Va8v3eo1NCrQfGMseL2D Like if you need similar content 😄👍