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DELearn SQL with these videos
By @emrcodes
#coding #programmer #sql
@developers_in
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#Sql
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EN🧠 SQL MCQs That Interviewers Love 😈
7️⃣ Remove a table completely?
✅ DROP
👉 Deletes table + data + structure 💥
8️⃣ Check a range of values?
✅ BETWEEN
👉 Used for inclusive range filtering 🎯
9️⃣ Which SQL clause runs first?
✅ FROM
👉 Data source is decided before filtering or selecting 🧩
😳 Simple SQL… but these questions eliminate candidates
💬 Comment your score: 0/3 | 1/3 | 2/3 | 3/3
👥 Tag a friend who confuses DROP vs TRUNCATE 😅
❤️ Save this for interview revision
➡️ Follow for daily SQL MCQs & placement prep
#SQLMCQs #SQLReels #DatabaseConcepts #LearnSQL
#CodingReels #SQLInterview #PlacementPreparation
#CSStudents #EngineeringLife #DeveloperLife 🚀
@engineeringmarathi
4.0M
RAHere is the list with links:
1️⃣ SQL Murder Mystery
Link: https://mystery.knightlab.com
2️⃣ SQL Island
Link: https://sql-island.informatik.uni-kl.de
3️⃣ SQL Police Department
Link: https://sqlpd.com
4️⃣ Schemaverse
Link: https://github.com/Abstrct/Schemaverse
✅ Save this reel so that to help in your preparation.
✅ All the resources/links are posted on my telegram channel. Share this reel with me to get the channel link or check links in bio.
✅ I have created a detailed roadmap to become a Data Analyst. Dm ROADMAP to get the pdf.
P.S. If you are not able to get link in your dm, please check links in my bio.
#data #dataanalyst #datascience #businessanalyst #jobprep #interviewprep #job #jobs #placement #internship #jobsearch #tech #roadmap #collegestudents #sql #sqlgames
#careerindataanalytics #resume #datanalystjobs #jobfindingtips #jobtips #freshers
| data analyst | data analyst jobs | data science jobs
@rajniyadav.in
981.7K
I_Day 26 of SQL Series 🚀
PRIMARY KEY is what gives every row a clear identity.
No duplicates. No confusion. Just clean data.
Follow @i__simplify for daily SQL explained in the simplest way 🔥
📝 Topic Notes
• PRIMARY KEY uniquely identifies each row in a table
• Only one PRIMARY KEY is allowed per table
• Duplicate values are not allowed
• Null values are not allowed
• Used to maintain data integrity
🔖 Hashtags
#SQLSeries
#PrimaryKey
#LearnSQL
#ISimplify
🔑 Keywords
Primary Key
SQL Basics
Database Concepts
SQL for Beginners
@i__simplify
90.7K
VOComment “SQL” for the links.
Master SQL Without Getting Stuck in Tutorial Hell 🚀
📌 Start with these beginner-friendly resources:
1️⃣ Do THIS Instead of Watching Endless Tutorials — How I’d Learn SQL FAST (2025) — Jash Radia
2️⃣ SQL Full Course for Free — Bro Code
3️⃣ Interactive SQL Lessons — SQLBolt.com
If you’re jumping between random videos and still struggling to write queries confidently, it’s time to switch your approach. These resources focus on hands-on practice and real understanding — from basic SELECT statements and WHERE clauses to JOINs, GROUP BY, indexes, normalization, and core database design principles.
Whether you’re preparing for a data analyst interview, working toward a backend developer role, improving your data engineering skills, or simply trying to understand relational databases, MySQL, or PostgreSQL, this roadmap will help you build practical SQL skills that actually stick.
Save this post for later, share it with someone learning databases, and start mastering SQL with real-world practice instead of endless passive tutorials 💻📊
@volkan.js
39.3K
RESQL Zero to Hero..!!
@rengatechnologies
#sql #sqltraining #learnsql #learncoding #coding #sivakasi #kovilpatti
@rengatechnologies
3.0M
FIFollow and comment “SQL”
SQL boring? 😴 Think again! What if I told you you could master SQL by solving a MURDER MYSTERY? 🕵️♂️🔍
#tech #code #coding #techfacts #software
@fivetechy
407.1K
DAIf you’re thinking about becoming a data analyst in 2026,
This is something I wish someone had told me earlier.
You don’t need to learn everything at once.
And you definitely don’t need to feel behind just because others seem to be doing more.
Start with just 3 things:
1️⃣ Excel - for thinking in rows, logic, and edge cases
2️⃣ SQL - because this is still how real data is pulled
3️⃣ Basic maths & stats - enough to explain why, not just calculate
Then do this (most people skip this step):
• Practice SQL until writing queries feels boring
• Clean messy data, not perfect datasets
• Build 2–3 projects and explain them like a business story
Courses don’t make you hireable. Application does.
If I were starting today, I’d spend less time collecting certificates
and more time solving real problems end-to-end.
Resources: Excel - Excel Basics for Data Analysis by IBM https://www.coursera.org/learn/excel-basics-data-analysis-ibm
SQL - 30 Days of SQL – From Basic to Advanced Level! https://www.geeksforgeeks.org/30-days-of-sql-from-basic-to-advanced-level/
Practice: https://leetcode.com/studyplan/top-sql-50/ https://excel-practice-online.com
Projects:
Alex the Analyst Playlist https://www.youtube.com/watch?v=qfyynHBFOsM&list=PLUaB-1hjhk8H48Pj32z4GZgGWyylqv85f
https://www.interviewbit.com/blog/sql-projects
🏅 Google Data Analytics Certificate 👉🏼 https://www.coursera.org/professional-certificates/google-data-analytics
Save this and screenshot this for future reference.
[data, analyst,USA, engineer, career, skills, roles, learning, mindset, professional, business, insights, guidance, job, placements ]
#dataanalytics #dataanalyst #sql #analyticscareer #realdata
@datawithsai
2.2M
ECComment SQL for my free big tech SQL interview guide!
@eczachly
593.0K
CHOrder : FROM → JOIN → WHERE → GROUP BY → HAVING → SELECT → ORDER BY → LIMIT
Explanation:
1. FROM ✅
• SQL first decides which tables it will use.
• It loads the data from those tables.
2. JOIN✅
• If your query has joins, SQL will next connect the tables based on join conditions.
3. WHERE✅
• Filters rows.
• Removes rows that do not meet your conditions.
4. GROUP BY✅
• Groups remaining rows into small buckets based on columns.
• Required when you use aggregate functions: COUNT(), SUM(), AVG() etc.
5. HAVING✅
• Works like WHERE, but after grouping.
• Filters groups instead of individual rows.
6. SELECT✅
• Now SQL picks which columns or calculations to show.
• This is where alias names are applied.
7. ORDER BY✅
• Sorts the final result (ascending / descending).
8. LIMIT / TOP✅
• Finally, SQL returns only the requested number of rows.
(SQL, SQL Query, SQL Execution order, SQL interview questions, SQL database, relational database, backend engineering, system design basics)
#sql #interview #programmingtips #systemdesign #data
@chhavi_maheshwari_
167.8K
PRsql x python
#datascience #machinelearning #womeninstem #learningtogether #progresseveryday #tech #consistency #sql #python #dataanalytics
@priyal.py
2.5M
SULEARN CODING WITH GAMES
PYTHON -- CODEDEX.io
JAVA -- CODINGGAME
JAVASCRIPT -- ELEVATOR SAGA
SQL -- SQL ISLAND
[coding, programming, developer, programmer, btech, bca, engineering, computer, pc, laptop, computer science]
@suffcode
✨ #Sql発見ガイド
Instagramには#Sqlの下に3.7 million件の投稿があり、プラットフォームで最も活気のあるビジュアルエコシステムの1つを作り出しています。
Instagramの膨大な#Sqlコレクションには、今日最も魅力的な動画が掲載されています。@rajniyadav.in, @fivetechy and @suffcodeや他のクリエイティブなプロデューサーからのコンテンツは、世界中で3.7 million件の投稿に達しました。
#Sqlで何がトレンドですか？最も視聴されたReels動画とバイラルコンテンツが上部に掲載されています。
人気カテゴリー
📹 ビデオトレンド: 最新のReelsとバイラル動画を発見
📈 ハッシュタグ戦略: コンテンツのトレンドハッシュタグオプションを探索
🌟 注目のクリエイター: @rajniyadav.in, @fivetechy, @suffcodeなどがコミュニティをリード
#Sqlについてのよくある質問
Pictameを使用すれば、Instagramにログインせずに#Sqlのすべてのリールと動画を閲覧できます。あなたの視聴活動は完全にプライベートです。ハッシュタグを検索して、トレンドコンテンツをすぐに探索開始できます。
パフォーマンス分析
12リールの分析
💡 トップ投稿は平均2.9M回の再生（平均の2.3倍）
週3-5回、活動時間に定期的に投稿
コンテンツ作成のヒントと戦略
💡 トップコンテンツは10K以上再生回数を獲得 - 最初の3秒に集中
✨ 多くの認証済みクリエイターが活動中（25%） - コンテンツスタイルを研究
📹 #Sqlには高品質な縦型動画（9:16）が最適 - 良い照明とクリアな音声を使用
✍️ ストーリー性のある詳細なキャプションが効果的 - 平均長562文字
#Sql に関連する人気検索
🎬動画愛好家向け
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Sqlトレンドハッシュタグ最高のSqlハッシュタグ
🌟もっと探索
Sqlを探索#sql language#sql murder mystery#window functions in sql#sql query optimization tips#sql stands for#sql это#sql vs nosql#sql murder mystery game walkthrough guide