Data Science
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Learn how to analyze data effectively and manage databases with ease. Buy ads: https://telega.io/c/sql_databases
Mostrar más📈 Análisis del canal de Telegram Data Science
El canal Data Science (@sql_databases) en el segmento lingüístico de Inglés es un actor destacado. Actualmente la comunidad reúne a 70 778 suscriptores, ocupando la posición 2 259 en la categoría Educación y el puesto 4 564 en la región India.
📊 Métricas de audiencia y dinámica
Desde su creación el невідомо, el proyecto ha mostrado un crecimiento acelerado, reuniendo a 70 778 suscriptores.
Según los últimos datos del 27 agosto, 2026, el canal mantiene una actividad estable. En los últimos 30 días la variación de miembros fue de -317, y en las últimas 24 horas de -15, conservando un alto alcance.
- Estado de verificación: No verificado
- Tasa de interacción (ER): El promedio de interacción de la audiencia es 11.42%. Durante las primeras 24 horas tras publicar, el contenido suele obtener 2.47% de reacciones respecto al total de suscriptores.
- Alcance de las publicaciones: Cada publicación recibe en promedio 8 084 visualizaciones. En el primer día suele acumular 1 749 visualizaciones.
- Reacciones e interacción: La audiencia responde de forma activa: el promedio de reacciones por publicación es 0.
- Intereses temáticos: El contenido se centra en temas clave como database, learning, linkedin, udemy, 029k|.
📝 Descripción y política de contenido
El autor describe el recurso como un espacio para expresar opiniones subjetivas:
“Learn how to analyze data effectively and manage databases with ease.
Buy ads: https://telega.io/c/sql_databases”
Gracias a la alta frecuencia de actualizaciones (últimos datos recibidos el 28 agosto, 2026), el canal mantiene la vigencia y un amplio alcance. La analítica demuestra que la audiencia interactúa activamente con el contenido, lo que lo convierte en un punto de referencia dentro de la categoría Educación.
70 778
Suscriptores
-1524 horas
-1477 días
-31730 días
Archivo de publicaciones
70 777
🔅 PREMIUM CHANNELS
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196k| 🔰 Linkedin Learning Courses
110k| 🔰 Premium Udemy Courses
103k| 🔰 Photoshop Tutorial
-◦-◦--◦-
100k| 🔰 Web Development
080k| 🔰 Learn Python
077k| 🔰 JavaScript Courses
-◦-◦--◦-
055k| 🔰 Ethical Hacking Courses
054k| 🔰 Machine Learning
044k| 🔰 Learn React and NextJs
-◦-◦--◦-
037k| 🔰 Best Telegram Channels
036k| 🔰 SQL Databases Mastery
033k| 🔰 Linux Tutorials
-◦-◦--◦-
029k| 🔰 100 Days of Python
024k| 🔰 ChatGPT Mastery
024k| 🔰 Mobile APP Development
-◦-◦--◦-
023k| 🔰 Business Training
022k| 🔰 Zero to Mastery
022k| 🔰 Codedamn Courses
-◦-◦--◦-
021k| 🔰 Udemy Learning
020k| 🔰 Crypto Lessons
019k| 🔰 Linkedin Learning
-◦-◦--◦-
018k| 🔰 React 101
017k| 🔰 Telegram's Shorts
014k| 🔰 Coding Interview
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🔰 2hrs on top & 8hrs in channel!
70 777
🚀 Popular SQL Challenges You Should Know!
1. How to Find the Second Highest Value in a Column Need to find the second highest salary? Use a combination of ORDER BY and LIMIT to get it easily:
SELECT MAX(salary) AS second_highest_salary
FROM employees
WHERE salary < (SELECT MAX(salary) FROM employees);
2. How to Find the N-th Highest Salary in a Table Want to find the N-th highest salary? Just order the salaries in descending order and use LIMIT to pick the exact one you need. For example, to find the 3rd highest salary:
SELECT salary
FROM employees
ORDER BY salary DESC
LIMIT 2,1;
📚 More SQL challenges and solutions available here: https://t.me/sql_and_dbt 🚀70 777
🔅 PREMIUM CHANNELS
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🔰 Funny Telegram Videos
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192k| 🔰 Linkedin Learning Courses
108k| 🔰 Premium Udemy Courses
103k| 🔰 Photoshop Tutorial
-◦-◦--◦-
096k| 🔰 Web Development
078k| 🔰 Learn Python
075k| 🔰 JavaScript Courses
-◦-◦--◦-
055k| 🔰 Ethical Hacking Courses
052k| 🔰 Machine Learning
042k| 🔰 Learn React and NextJs
-◦-◦--◦-
036k| 🔰 Best Telegram Channels
035k| 🔰 SQL Databases Mastery
032k| 🔰 Linux Tutorials
-◦-◦--◦-
029k| 🔰 100 Days of Python
024k| 🔰 Mobile APP Development
023k| 🔰 ChatGPT Mastery
-◦-◦--◦-
022k| 🔰 Zero to Mastery
022k| 🔰 Codedamn Courses
021k| 🔰 Business Training
-◦-◦--◦-
021k| 🔰 Udemy Learning
020k| 🔰 Crypto Lessons
018k| 🔰 React 101
-◦-◦--◦-
018k| 🔰 Linkedin Learning
017k| 🔰 Telegram's Shorts
013k| 🔰 Coding Interview
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🔰 Add Your Channel
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🔰 2hrs on top & 8hrs in channel!
70 777
🔅 Database Foundations: Intro to Databases
🌐 Author: Adam Wilbert
🔰 Level: Beginner
⏰ Duration: 3h 24m
🌀 Learn the basics of building databases in a platform agnostic way so you can continue on to other platforms later. Explore database setup, servers, GUIs, tables, objects, and more.📗 Topics: Databases 📤 Join SQL Database Mastery for more courses
70 777
🔅 PREMIUM CHANNELS
-◦-◦--◦--◦-◦--◦--◦-◦--◦--◦-◦--◦-
🔰 Funny Telegram Videos
-◦-◦--◦--◦-◦--◦--◦-◦--
191k| 🔰 Linkedin Learning Courses
107k| 🔰 Premium Udemy Courses
103k| 🔰 Photoshop Tutorial
-◦-◦--◦-
095k| 🔰 Web Development
078k| 🔰 Learn Python
074k| 🔰 JavaScript Courses
-◦-◦--◦-
054k| 🔰 Ethical Hacking Courses
051k| 🔰 Machine Learning
042k| 🔰 Learn React and NextJs
-◦-◦--◦-
036k| 🔰 Best Telegram Channels
034k| 🔰 SQL Databases Mastery
031k| 🔰 Linux Tutorials
-◦-◦--◦-
028k| 🔰 100 Days of Python
023k| 🔰 Mobile APP Development
023k| 🔰 ChatGPT Mastery
-◦-◦--◦-
022k| 🔰 Zero to Mastery
022k| 🔰 Codedamn Courses
021k| 🔰 Business Training
-◦-◦--◦-
020k| 🔰 Udemy Learning
020k| 🔰 Crypto Lessons
018k| 🔰 React 101
-◦-◦--◦-
018k| 🔰 Linkedin Learning
017k| 🔰 Telegram's Shorts
013k| 🔰 Coding Interview
-◦-◦--◦--◦-◦--◦--◦-◦--
🔰 Add Your Channel
-◦-◦--◦--◦-◦--◦--◦-◦--◦--◦-◦--◦-
🔰 2hrs on top & 8hrs in channel!
70 777
🔅 PREMIUM CHANNELS
-◦-◦--◦--◦-◦--◦--◦-◦--◦--◦-◦--◦-
🔰 Funny Telegram Videos
-◦-◦--◦--◦-◦--◦--◦-◦--
188k| 🔰 Linkedin Learning Courses
105k| 🔰 Premium Udemy Courses
103k| 🔰 Photoshop Tutorial
-◦-◦--◦-
093k| 🔰 Web Development
076k| 🔰 Learn Python
072k| 🔰 JavaScript Courses
-◦-◦--◦-
054k| 🔰 Ethical Hacking Courses
050k| 🔰 Machine Learning
041k| 🔰 Learn React and NextJs
-◦-◦--◦-
036k| 🔰 Best Telegram Channels
033k| 🔰 SQL Databases Mastery
030k| 🔰 Linux Tutorials
-◦-◦--◦-
028k| 🔰 100 Days of Python
023k| 🔰 Mobile APP Development
022k| 🔰 ChatGPT Mastery
-◦-◦--◦-
021k| 🔰 Codedamn Courses
021k| 🔰 Zero to Mastery
020k| 🔰 Business Training
-◦-◦--◦-
020k| 🔰 Udemy Learning
019k| 🔰 Crypto Lessons
017k| 🔰 Telegram's Shorts
-◦-◦--◦-
017k| 🔰 React 101
017k| 🔰 Linkedin Learning
012k| 🔰 Coding Interview
-◦-◦--◦--◦-◦--◦--◦-◦--
🔰 Add Your Channel
-◦-◦--◦--◦-◦--◦--◦-◦--◦--◦-◦--◦-
🔰 2hrs on top & 8hrs in channel!
70 777
🚀 Popular SQL Challenges You Should Know!
🔥1. How to Find the Second Highest Value in a Column Need to find the second highest salary? Use a combination of ORDER BY and LIMIT to get it easily:
SELECT MAX(salary) AS second_highest_salary
FROM employees
WHERE salary < (SELECT MAX(salary) FROM employees);
2. How to Find the N-th Highest Salary in a Table Want to find the N-th highest salary? Just order the salaries in descending order and use LIMIT to pick the exact one you need. For example, to find the 3rd highest salary:
SELECT salary
FROM employees
ORDER BY salary DESC
LIMIT 2,1;
📚 More SQL challenges and solutions available here: https://t.me/sql_and_dbt 🚀70 777
🔅 SQL for Data Analysis
🌐 Author: Nikiya Simpson
🔰 Level: Intermediate
⏰ Duration: 1h 10m
🌀 Learn fundamental SQL data analysis techniques especially useful for developers. Explore querying relational database values, filtering results, leveraging functions, and more.📗 Topics: SQL, Data Analysis 📤 Join SQL Database Mastery for more courses
70 777
🔅 PREMIUM CHANNELS
-◦-◦--◦--◦-◦--◦--◦-◦--◦--◦-◦--◦-
🔰 Funny Telegram Videos
-◦-◦--◦--◦-◦--◦--◦-◦--
188k| 🔰 Linkedin Learning Courses
105k| 🔰 Premium Udemy Courses
103k| 🔰 Photoshop Tutorial
-◦-◦--◦-
093k| 🔰 Web Development
076k| 🔰 Learn Python
072k| 🔰 JavaScript Courses
-◦-◦--◦-
054k| 🔰 Ethical Hacking Courses
050k| 🔰 Machine Learning
041k| 🔰 Learn React and NextJs
-◦-◦--◦-
036k| 🔰 Best Telegram Channels
033k| 🔰 SQL Databases Mastery
030k| 🔰 Linux Tutorials
-◦-◦--◦-
028k| 🔰 100 Days of Python
023k| 🔰 Mobile APP Development
022k| 🔰 ChatGPT Mastery
-◦-◦--◦-
021k| 🔰 Codedamn Courses
021k| 🔰 Zero to Mastery
020k| 🔰 Business Training
-◦-◦--◦-
020k| 🔰 Udemy Learning
019k| 🔰 Crypto Lessons
017k| 🔰 Telegram's Shorts
-◦-◦--◦-
017k| 🔰 React 101
017k| 🔰 Linkedin Learning
012k| 🔰 Coding Interview
-◦-◦--◦--◦-◦--◦--◦-◦--
🔰 Add Your Channel
-◦-◦--◦--◦-◦--◦--◦-◦--◦--◦-◦--◦-
🔰 2hrs on top & 8hrs in channel!
