3 SQL interview QA (2025 Edition) | 2025-09-11 10:16 PM скачать в хорошем качестве

3 SQL interview QA (2025 Edition) | 2025-09-11 10:16 PM

📘 Neulax - SQL Interview Prep This video contains 3 SQL interview questions with answers. 📝 Questions & Answers: Q1: What is a materialized view? A1: A materialized view stores the result of a query physically and must be refreshed to reflect underlying data changes. Example: Like pre-printing a report snapshot you can read quickly until the next update. Q2: What is LIKE? A2: LIKE performs simple pattern matching using wildcards such as % and _. Example: Like searching for book titles that start with 'Intro%' to find all introductory books. Q3: What are DDL statements? A3: DDL (Data Definition Language) statements define or modify schema objects: CREATE, ALTER, DROP. Example: Like adding or remodeling rooms on a building blueprint. #JavaScript #JS #sql #Frontend #Backend #Fullstack #NodeJS #WebDevelopment #CodingInterview #TechInterview #SystemDesign #LearnCoding #Programming #CR7 #100DaysOfCode #cristianoronaldo #Developer #SoftwareEngineering #short #Neulax #CodingTips #InterviewPrep #CareerGrowth #CodingChallenges #LeetCode #DSA #Algorithms #OpenSource #CodeWithMe #TechLearning