Tricky Database Interview Question🤯
2:52
YouTubeKodeKloud
Tricky Database Interview Question🤯
Database Design: Zero-Downtime Schema Migrations at Scale! Zero-downtime schema migration on a 300 million row table, done while users read and write to it 24/7. The obvious move is to add the column and update every row in one go. On a live table that locks huge numbers of rows, and suddenly every user request is stuck waiting on you. There's ...
356K views2 weeks ago
SQL Developer Tutorial
Every Spark Task Is Spilling to Disk... Here's Why #dataengineering #apachespark #databricks
0:59
Every Spark Task Is Spilling to Disk... Here's Why #dataengineering #apachespark #databricks
YouTubeSumit Mittal
7.1K views1 week ago
The fastest way to learn SQL in 2026 #sql #coding #shorts
0:45
The fastest way to learn SQL in 2026 #sql #coding #shorts
YouTubeManish Sharma
5.5K views3 weeks ago
Upcoming Job Oriented Training Batches SQL School July 2026
0:33
Upcoming Job Oriented Training Batches SQL School July 2026
YouTubeSQL School
63.9K views3 weeks ago
Top videos
Las tablas en SQL Server son la base de cualquier base de datos. En esté tutorial aprenderás cómo crear tablas, declarar columnas primarias y tipos de datos correctamente paso a paso. No olvides seguirnos para poder seguir creando más contenido :) #sqlserver #sql #basesdedatos #programacion #aprendersql
3:58
Las tablas en SQL Server son la base de cualquier base de datos. En esté tutorial aprenderás cómo crear tablas, declarar columnas primarias y tipos de datos correctamente paso a paso. No olvides seguirnos para poder seguir creando más contenido :) #sqlserver #sql #basesdedatos #programacion #aprendersql
TikTokdeprogramacion
467.7K views2 months ago
Data Mentorship: Learn SQL, Python, Excel & Airflow
0:17
Data Mentorship: Learn SQL, Python, Excel & Airflow
TikTokdataladder
140.3K views2 months ago
ازاي تعمل Data modeling خطوة بخطوة
1:12
ازاي تعمل Data modeling خطوة بخطوة
TikToktech.mind6
142.8K views1 month ago
SQL Developer Installation
#sql #тетрадьсмерти #ягамилайт #учёба #врек | light yagami laugh
1:21
#sql #тетрадьсмерти #ягамилайт #учёба #врек | light yagami laugh
TikTokdenji_nedima
277.4K views1 month ago
Career Switch: Data Analytics to Supply Chain
0:05
Career Switch: Data Analytics to Supply Chain
TikToknickpark94
58.5K views3 months ago
SQL vs. NoSQL Databases The choice between SQL and NoSQL impacts how your application stores, scales, and manages data. SQL (Relational Databases) SQL databases use a structured, table-based format with rows and columns. They rely on a predefined schema, meaning you must define the data structure before adding any information. Strengths: Excellent for complex queries, multi-row transactions, and maintaining strict data integrity (ACID compliance). Best Use: Financial systems, accounting software
1:27
SQL vs. NoSQL Databases The choice between SQL and NoSQL impacts how your application stores, scales, and manages data. SQL (Relational Databases) SQL databases use a structured, table-based format with rows and columns. They rely on a predefined schema, meaning you must define the data structure before adding any information. Strengths: Excellent for complex queries, multi-row transactions, and maintaining strict data integrity (ACID compliance). Best Use: Financial systems, accounting software
TikTokgreghogg5
89.1K views2 months ago
Las tablas en SQL Server son la base de cualquier base de datos. En esté tutorial aprenderás cómo crear tablas, declarar columnas primarias y tipos de datos correctamente paso a paso. No olvides seguirnos para poder seguir creando más contenido :) #sqlserver #sql #basesdedatos #programacion #aprendersql
3:58
Las tablas en SQL Server son la base de cualquier base de datos. En esté tutorial aprenderás cómo crear tablas, declarar columnas primarias y tipos de datos correctamente paso a paso. No olvides seguirnos para poder seguir creando más contenido :) #sqlserver #sql #basesdedatos #programacion #aprendersql
467.7K views2 months ago
TikTokdeprogramacion
Data Mentorship: Learn SQL, Python, Excel & Airflow
0:17
Data Mentorship: Learn SQL, Python, Excel & Airflow
140.3K views2 months ago
TikTokdataladder
ازاي تعمل Data modeling خطوة بخطوة
1:12
ازاي تعمل Data modeling خطوة بخطوة
142.8K views1 month ago
TikToktech.mind6
Career Switch: Data Analytics to Supply Chain
0:05
Career Switch: Data Analytics to Supply Chain
58.5K views3 months ago
TikToknickpark94
Upcoming Job Oriented Training Batches SQL School July 2026
0:33
Upcoming Job Oriented Training Batches SQL School July 2026
63.9K views3 weeks ago
YouTubeSQL School
Analista de dados: rotina em tarde chuvosa | Power BI, SQL e analytics
0:22
Analista de dados: rotina em tarde chuvosa | Power BI, SQL e analytics
67.4K views1 month ago
TikTokjcastagnoli
SQL vs. NoSQL Databases The choice between SQL and NoSQL impacts how your application stores, scales, and manages data. SQL (Relational Databases) SQL databases use a structured, table-based format with rows and columns. They rely on a predefined schema, meaning you must define the data structure before adding any information. Strengths: Excellent for complex queries, multi-row transactions, and maintaining strict data integrity (ACID compliance). Best Use: Financial systems, accounting software
1:27
SQL vs. NoSQL Databases The choice between SQL and NoSQL impacts how your application stores, scales, and manages data. SQL (Relational Databases) SQL databases use a structured, table-based format with rows and columns. They rely on a predefined schema, meaning you must define the data structure before adding any information. Strengths: Excellent for complex queries, multi-row transactions, and maintaining strict data integrity (ACID compliance). Best Use: Financial systems, accounting software
89.1K views2 months ago
TikTokgreghogg5
2:43
jom belajar excel, powerbi dan SQL bulan July? boleh guna kod JUNE49 untuk combo 2 kelas to get discount dan JUNE100 untuk combo 3 kelas ya. sesuai untuk semua intern, fresh grad, unemployed, yang menganggur kita akan start belajar dari level basic #dataanalysis #microsoftpowerbi #microsoftexcel #sql #freshgrad #kelasonline
182.4K views1 month ago
TikToksayamaiaa
1:21
#sql #тетрадьсмерти #ягамилайт #учёба #врек | light yagami laugh
277.4K views1 month ago
TikTokdenji_nedima
1:07
🔥Most Asked SQL Interview Questions for Data Analysts | Intellipaat
29.5K views3 weeks ago
YouTubeIntellipaat
1:07
SQL Roadmap 2026 | How To Learn SQL? | Learning SQL Programming | SQL Guide | #Shorts | #Simplilearn
7.3K views2 weeks ago
YouTubeSimplilearn
2:54
SQL in 30 Day 22: Mastering CASE Statements
58.6K views3 months ago
TikTokmarytheanalyst
0:10
Cómo recuperar una base de datos borrada en SQL cuando CTRL Z no funciona
138K views2 months ago
TikTokcodeacongabriel
2:56
SQL Interview: Track Monthly Active Customers (Senior/Staff DS)
75.3K views3 months ago
TikTokjonathan.interviews
0:53
ORM Explained by Cats: Your App's SQL Translator
66.9K views3 months ago
TikTokcoding.kitty7
1:15
Один % убил мой индекс — поиск завис на 8 секунд 🔥 LIKE '%foo%' — это ловушка: процент в начале выключает индекс. На миллионе строк — 5 мс против 8 сек. #sql #postgres #postgresql #backend #python #django #программирование #разработка #databases #performance #sqlacademy
76.9K views2 months ago
TikToksql.academy
1:16
Дашборд тормозит 5 секунд на каждой загрузке из-за тяжёлой агрегации? В Postgres это чинится одной командой — без Redis. VIEW не спасёт: это просто сохранённый текст запроса, агрегация гоняется заново каждый раз. А MATERIALIZED VIEW хранит готовый результат на диске — любой SELECT отдаёт его за ~50 мс вместо 5 секунд. В 100 раз быстрее. Нюанс: сам не обновляется — нужен REFRESH (обычно по расписанию). Зато, в отличие от Redis, его можно индексировать, фильтровать в SELECT и джойнить как обычную
62.4K views2 months ago
TikToksql.academy
1:00
🔥How to Build a Data Analyst Portfolio That Gets You Hired | Intellipaat
18.2K views3 weeks ago
YouTubeIntellipaat
0:46
Spark Created 2009 Tasks, But I Only requested for 2000 #databricks #dataengineering
8.3K views1 week ago
YouTubeSumit Mittal
See more
Static thumbnail place holder