This question was asked in Facebook interview, Ask is to provide Running Total for Different Genders. Source: LeetCode Difficulty: Medium…
Understanding the SQL LAG Function (With Examples) SQL LAG function is a powerful tool that enables you to access data…
This question was asked in Facebook interview, Ask is to give page recommendation for user1 based on Friendship and Likes.…
Company: BlackRock CTC: 26LPA Source: Linked Post Q. Retrieve the name of the manager who supervises the most employees. Solution: SELECT…
Company: BlackRock CTC: 26LPA Source: Linked Post Q: Write a query to calculate the median salary of employees in a…
Query: SELECT product_id FROM sales GROUP BY product_id HAVING COUNT(DISTINCT region_id) = (SELECT COUNT(*) FROM regions); Explanation: We need to…
SOF Imo Results 2024-25 Declared : Discover the latest updates on the SOF IMO Results 2024-25, now declared for students from…
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UP DElEd Merit Rank 2024 Released : यूपी डीएलएड स्टेट मेरिट रैंक 2024 आधिकारिक तौर पर जारी कर दी गई…
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