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Payal Manghnani

Stealth • 6m

Essential Concepts for Interview Preparation Top 10 SQL Concepts for Job Interviews 1. Aggregate Functions (SUM/AVG) 2. Group By and Order By 3. JOINs (Inner/Left/Right) 4. Union and Union All 5. Date and Time Processing 6. String Processing 7. Window Functions (Partition By) 8. Subquery 9. View and Index 10. Common Table Expression (CTE) Top 10 Statistics Concepts for Job Interviews 1. Sampling 2. Experiments (A/B Tests) 3. Descriptive Statistics 4. p-value 5. Probability Distributions 6. t-test 7. ANOVA 8. Correlation 9. Linear Regression 10. Logistic Regression Which SQL concept do you find most challenging, and why? Share ur thoughts 🧐

0 replies1 like

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Amar Chaurasiya

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I want to start my career in the field of data science. I have completed a Data Science and AI course from the Boston Institute of Analytics. My skills include Python, SQL, machine learning, deep learning, natural language processing (NLP), statistic

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Payal Manghnani

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Essential Python Topics for Data Analysts 😄👇 - Data Structures: Lists, Dictionaries, Sets, and Tuples. - NumPy: Array manipulation for numerical operations. - Pandas: Data manipulation and analysis with DataFrame. - Data Cleaning: Handling missin

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Payal Manghnani

Stealth • 7m

Here are some essential SQL topics for data analysts: 1. Basic Queries: SELECT, FROM, WHERE clauses. 2. Sorting and Filtering: ORDER BY, GROUP BY, HAVING. 3. Joins: INNER JOIN, LEFT JOIN, RIGHT JOIN. 4. Aggregation Functions: COUNT, SUM, AVG, MIN, M

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AKASH MOUDEKAR

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*Programming Languages:* 1. Python 2. Java 3. JavaScript 4. C++ 5. C# 6. Ruby 7. Swift 8. PHP 9. Go 10. Rust *Development Frameworks:* 1. React 2. Angular 3. Vue.js 4. Django 5. Ruby on Rails 6. Laravel 7. (link unavailable) 8. Flutter 9. Node.js 10

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Payal Manghnani

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Steps to Becoming a Successful Developer 1. Learn the basics: Understand the internet, computer science concepts, and a programming language. 2. Build projects: Start small, break down problems, and learn from mistakes. 3. Master version control: Le

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Abhay Thakur
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HCL Enterprise • 17d

10 Common Entrepreneurial Mistakes and Strategic Solutions for Sustainable Success Embarking on an entrepreneurial journey is a bold endeavor, yet even the most driven leaders can encounter preventable challenges. Recognizing these pitfalls and addr

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Ronak Patel

Stealth • 23d

💸25 Basic terms you should know before watching Budget 2025 on Feb 1 Finance Minister Nirmala Sitharaman is preparing to present the Union Budget 2025, marking the second full budget of Prime Minister Narendra Modi’s government in its third term, a