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Relación 1:N en bases de datos: explicación clara para programadores

TikToklacasa_informatica

Relación 1:N en bases de datos: explicación clara para programadores

Qué significa una relación 1:N en programación y bases de datos, ejemplos y cuándo usarla. Ideal para desarrolladores e ingenieros de software. #programacion #desarrollodesoftware #ingenieria #tecnologia #software La Casa Informática(@lacasa_informatica). original sound - .ೃ࿔*:･. Solo para conocedores :( #programacion # ...

237.4K views2 months ago

SQL Full Course 2026 [FREE] | SQL Tutorial For Beginners | Advanced SQL Full Course | Simplilearn

SQL Full Course 2026 [FREE] | SQL Tutorial For Beginners | Advanced SQL Full Course | Simplilearn

YouTubeSimplilearn

2.9K views1 month ago

SQL for Data Analytics - Learn SQL in 4 Hours

SQL for Data Analytics - Learn SQL in 4 Hours

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Introduction to SQL

Introduction to SQL

YouTubePragmatic Works

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What to Focus On as a Data Analyst: Top Skills to Learn

What to Focus On as a Data Analyst: Top Skills to Learn

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Tricky Database Interview Question🤯

Tricky Database Interview Question🤯

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Llegas al lugar indicado: comunidad de programación Python, SQL y Excel

Llegas al lugar indicado: comunidad de programación Python, SQL y Excel

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SQL Full Course 2026 [FREE] | Complete SQL Traning For Beginners | Advanced SQL Course | Simplilearn

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SQL Full Course 2026 | SQL Tutorial For Beginners | SQL Data Manipulation Tutorial | Simplilearn

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SQL Tutorial for Beginners | Learn SQL in 2 hrs | Microsoft SQL Server | 2026 Updated | Amit Thinks

SQL Tutorial for Beginners | Learn SQL in 2 hrs | Microsoft SQL Server | 2026 Updated | Amit Thinks

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What to Focus On as a Data Analyst: Top Skills to Learn

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Tricky Database Interview Question🤯

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YouTubeKodeKloud

Llegas al lugar indicado: comunidad de programación Python, SQL y Excel

Llegas al lugar indicado: comunidad de programación Python, SQL y Excel

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TikTokmanuelnvrro

Database Design واحده من أهم أسرار الـ #dataanalytics #sql #database #website #sql_tipstricks

Database Design واحده من أهم أسرار الـ #dataanalytics #sql #database #website #sql_tipstricks

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TikToksql_tipstricks

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

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

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TikTokdeprogramacion

ازاي تعمل Data modeling خطوة بخطوة

ازاي تعمل Data modeling خطوة بخطوة

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TikToktech.mind6

Upcoming Job Oriented Training Batches SQL School July 2026

Upcoming Job Oriented Training Batches SQL School July 2026

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YouTubeSQL School

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

Data Mentorship: Learn SQL, Python, Excel & Airflow

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TikTokdataladder

Cómo recuperar una base de datos borrada en SQL cuando CTRL Z no funciona

138K views3 months ago

TikTokcodeacongabriel

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

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TikTokgreghogg5

🔥Most Asked SQL Interview Questions for Data Analysts | Intellipaat

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YouTubeIntellipaat

Belajar SQL Interaktif & Case Study di Ngulik SQL

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SQL in 30 Day 22: Mastering CASE Statements

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Analista de dados: rotina em tarde chuvosa | Power BI, SQL e analytics

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TikTokjcastagnoli

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

53.3K views2 months ago

TikToksql.academy

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

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TikToksql.academy

SQL: Normalización 3FN para bases de datos

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