424.9K
ALSql queries❣️ #coding #computer #javascript #css #programming
@algobytee
#Sqlqueries
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YORoadmap to learn SQL and Tamil YouTube channels :
Beginner Level:
1. Introduction to Databases:
- Understand what databases are and their role in software development.
- Learn about different types of databases (SQL vs NoSQL).
2. Basic SQL Syntax:
- Study the basic structure of SQL queries.
- Learn about SELECT, FROM, WHERE, ORDER BY, and other fundamental clauses.
3. Data Types and Constraints:
- Explore different data types (VARCHAR, INT, DATE, etc.).
- Understand constraints (PRIMARY KEY, FOREIGN KEY, NOT NULL, etc.).
4. CRUD Operations:
- Learn how to Create, Read, Update, and Delete data using SQL.
5. Joins:
- Understand different types of joins (INNER JOIN, LEFT JOIN, RIGHT JOIN).
- Practice joining tables.
Intermediate Level:
1. Subqueries:
- Learn about subqueries and how to use them in SQL statements.
2. Indexes and Optimization:
- Understand how indexes work and their importance in query optimization.
3. Views and Stored Procedures:
- Learn about creating views and stored procedures for modular and efficient code.
4. Normalization:
- Understand the normalization process to design efficient database schemas.
5. Transactions and ACID Properties:
- Explore the concepts of transactions and the ACID properties (Atomicity, Consistency, Isolation, Durability).
Advanced Level:
1. Advanced Joins and Unions:
- Master complex joins and unions for handling more sophisticated data scenarios.
2. Advanced Subqueries:
- Dive into advanced subquery concepts like correlated subqueries.
3. Window Functions:
- Learn about window functions for more complex analytical queries.
4. Query Optimization Techniques:
- Explore advanced techniques for optimizing complex queries and improving performance.
5. Database Security:
- Understand database security principles, including user roles, permissions, and encryption.
6. NoSQL Databases:
- Explore NoSQL databases and understand their differences from SQL databases.
Tamil YouTube channels to learn SQL :
1.Logic First Tamil
2.NIC IT ACADEMY
3.Payilagam
#sql #roadmap #database #tech #interviewquestions #interview #placements #education #edutech #mnc #itjobs
@you_enrich_with_akshay
284.1K
DEDrop "SQL" to get Free SQL Practice PDF !!
[ SQL Practice PDF, SQL Queries, Database Learning, Interview Preparation, SQL Guide, Career Growth, Technical Skills ]
#SQLPractice #FreeSQLPDF #LearnSQL #SQLQueries #DatabaseSkills #TechCareers #InterviewPrep #CareerGrowth #BTech #SQL #sqlprojects
@deeksha.jakkula
2.5M
ZIThat moment your "quick fix" turns into a production incident. 💀 When WHERE id = 1 feels like it’s scanning the entire internet...
There is no fear quite like a simple SQL update query taking more than a second to execute. You start questioning every life choice: Did I forget the index? Is the database locked? Did I just accidentally run this without a WHERE clause?
Whether you’re working with PostgreSQL, MySQL, or MongoDB, we’ve all been in this seat praying the backend server doesn't crash.
Tag a developer who has definitely "updated" the wrong row before. 👇
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#sqlqueries #backenddeveloper #softwareengineering #codingmemes #databasemanagement
@zim_young_devs
22.2K
DAWant to learn SQL in 2026 without the burnout? 📚 Stop grinding through dry spreadsheets and try this instead!
I found an amazing website where you can master SQL queries while playing a murder mystery game.
It's free, fun, and builds the "mental models" you actually need in production.
✅ Follow and comment 'sql' i will send the exact link and details in your dm. Happy Learning 🤝
You play a detective in "SQL City" and the only way to catch the killer is by querying the police database. 🔍
What you’ll practice:
Data Retrieval: Using SELECT and WHERE to filter suspects.
Joining Tables: Linking witness reports to personal IDs.
Advanced Logic: Using ORDER BY and aggregate functions to find the mastermind.
This is the ultimate interactive SQL tutorial for anyone starting a data analytics career or preparing for a tech interview. It's free, fun, and builds the "mental models" you actually need in production.
#sql #sqlserver #sqldeveloper #dataanalysis #career
@dataelevate_engineer
17.8K
VOComment "SQL" for the links.
You Will Never Struggle With SQL Interview Prep Again 🚀
📌 Watch these beginner-friendly & interview-focused videos:
1️⃣ SQL Interview Questions and Answers | Entry Level Data Analyst Interview – Aaron Oliver
2️⃣ Top 20 SQL Interview Questions Playlist – GeeksforGeeks
3️⃣ Top 45 SQL Interview Questions and Answers in 2025 – Simplilearn
Stop feeling lost when faced with SQL queries in interviews. These tutorials walk you through the most common SQL interview questions, from SELECT statements, JOINs, and GROUP BY, to more advanced topics like window functions, subqueries, and optimization tips.
Whether you’re preparing for a data analyst role, backend developer interview, or database engineering job, these videos will help you build confidence and ace SQL questions step by step.
Save this, share it, and turn confusion into clarity with practical SQL interview prep.
@volkan.js
11.8M
VIAI tools can be very helpful when learning new things. Don’t think about it as replacement or blindly copy/paste.
Try to solve a problem first and then check how AI would’ve solved it. You might learn new optimization ways, function or find out that your solution is actually better.
Text2SQL.AI uses theOpenAI GPT-3 Codex model which can translate English prompts to SQL queries
📌 Save this for later!
________
Tags 🏷️
#tech #technology #cloudcomputing #cloud #ai #ml #sql #datascience #artificialintelligence #developers #learncoding #codinglife #learntocode
@viktoria.semaan
970.8K
KARoadmap here 👇
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3-Month Roadmap (Daily: 90 mins DSA, 15 mins Core, 15 mins Apti, 60 mins Project)
Month 1: Foundations
Week 1-2
DSA: 20 Arrays, 10 Strings
Core: OOPs, DBMS basics
Apti: Numbers, LCM/HCF, Percentages
Project: Setup MERN/Next.js base, Auth module
Week 3
DSA: 10 more Strings, 10 Linked Lists
Core: OS basics, CN layers
Apti: Averages, Ratios
Project: CRUD operations, MongoDB integration
Week 4
DSA: 10 Linked Lists, 10 Stacks
Core: SQL queries
Apti: Speed, Time & Distance
Project: UI building (Tailwind/Bootstrap), routing
Month 2: Intermediate
Week 1
DSA: 10 Queues, 10 Hash Maps
Core: Indexes, Joins
Apti: Time & Work, Pipes
Project: Filters, search, user roles
Week 2
DSA: 10 Hash Maps, 10 mixed revision
Core: OS Scheduling, Memory
Apti: Simple equations, Ages
Project: API integration, error handling
Week 3
DSA: 10 medium mixed
Core: CN protocols, HTTP
Apti: Mixtures, Profits
Project: Deployment basics (Vercel/Render)
Week 4
DSA: 10 new medium-level DSA
Core: OOPs revision
Apti: Series, Puzzles
Project: Test & debug features
Month 3: Advanced + Polish
Week 1
DSA: 10 mixed practice
Core: DS & Algo in core (stacks, LL)
Apti: Clock, Calendar
Project: Add payment / file upload
Week 2
DSA: 10 mixed (Leetcode/medium)
Core: System design basics
Apti: Logical reasoning
Project: Dashboard UI + Charts
Week 3
DSA: 10 new DSA
Core: Final revision
Apti: Mock tests
Project: Project 2 start — idea + UI
Week 4
DSA: 10 more (focus on weak areas)
Core: Top 20 MCQs
Apti: Practice sets
Project: Project 2 build & test
Resources
DSA: LeetCode, GeeksForGeeks, CodeStudio
Core: Gate Smashers (YouTube), GeeksForGeeks
Apti: IndiaBix, PlacementSeason
Projects: freeCodeCamp, YouTube (codedamn, JavaScript Mastery)
Practice: HackerRank, Codeforces for logic building
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#students #engineering #collegelife #coding #job #tips #opportunity #practice ce
@kaabil.engineer
6.6K
RECOMMENT SQL and I’ll send you the enrollment link.
Most people learn SQL… but still struggle in interviews.
The problem is not SQL. The problem is how you practice.
Here’s a tricky SQL interview question solved without using JOINs using a correlated subquery.
If you want to get better at real interview-style SQL queries, join my Live SQL Training.
Next batch starts Monday.
#SQL #SQLInterview #SQLQueries
@rebellionrider
682.7K
VL⬇️ read the caption ⬇️
1. SQLZoo
SQLZoo is a popular site for learning SQL. It offers a range of tutorials and exercises to help you understand the fundamentals and more advanced aspects of SQL. The interactive tutorials cover various topics, from basic SELECT statements to complex JOIN operations. Each tutorial includes practical exercises that you can complete directly in your browser, making it easy to apply what you’ve learned.
Link: sqlzoo.net/wiki/SQL_Tutorial
2. W3Schools SQL Tutorial
W3Schools is a well-known educational website that provides tutorials on various programming languages and technologies. Their SQL tutorial is comprehensive and user-friendly, suitable for beginners and those looking to refresh their skills. The site includes explanations of SQL syntax, examples, and exercises that you can try out in the interactive SQL editor.
Link: w3schools.com/sql
3. SQLFiddle
SQLFiddle is a fantastic tool for testing and sharing SQL queries. It allows you to create schemas, run queries, and share your SQL work with others. This makes it an excellent resource for experimenting with different SQL queries and seeing how they work in real-time.
Link: sqlfiddle.com
4. SQL Pad
SQL Pad offers a playground where you can write and run SQL queries against a live database. It’s a great way to practice writing SQL queries in a real-world environment. The site also includes sample databases and queries to help you get started. Whether you’re a beginner or an advanced user, SQL Pad provides a practical way to improve your SQL skills.
Link: sqlpad.io/playground/mysql
5. LeetCode
LeetCode is widely known for its coding challenges, but it also offers a dedicated section for database problems. The SQL problems on LeetCode range from easy to hard, providing a broad spectrum of challenges to test your skills.
Link: leetcode.com/problemset/database
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➖➖➖➖➖➖➖➖➖➖
Save Ukraine 🇺🇦 Link to
donations in the profile header
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Follow me 👉 @vladislav_io
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@vladislav_io
6.9K
COComment “SQL” and I’ll share the link.
This website can help you learn all the basic and advanced concepts of SQL like Sorting, Filtering, Aggregation Functions, Joins and more.
You can also practice these SQL queries in realtime to understand the working.
If you’re struggling to understand SQL, this free website makes it easier for you to learn.
🤝 Comment “SQL” and I’ll share the link
@codehype_
782.1K
POSo while AI can’t do the work for you, it can certainly make the journey a little easier. Embrace the power of AI and use it to help you create a great coding portfolio! 💻🚀
Here are 5 AI tools that can help you:
🧠 aiquery.co - to generate SQL queries with simple text prompts
🪲 debugcode.ai - to find and explain bugs your code
📝 copy.ai - to assist with writing project narrative
🤖 chatGPT - to help you write code
🔎 Grammarly - to offer feedback and correct text errors
Have you tried any of these? 💬
#codinglife #ai #programming #portfolio
#techlifestyle #womenintech #studygram
#datascientist #100daysofcodechallenge
@polinacsv
✨ #Sqlqueries Discovery Guide
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#Sqlqueries is one of the most engaging trends on Instagram right now. With over thousands of posts in this category, creators like @viktoria.semaan, @zim_young_devs and @kaabil.engineer are leading the way with their viral content. Browse these popular videos anonymously on Pictame.
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Popular Categories
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Analysis of 12 reels
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