database sql queries

#15 - Database Query Optimizers Part 1 (CMU Intro to Database Systems)

Andy Pavlo (https://www.cs.cmu.edu/~pavlo/) Slides: https://15445.courses.cs.cmu.edu/fall2025/slides/15-optimization1.pdf Notes: ...

1:19:40

#15 - Database Query Optimizers Part 1 (CMU Intro to Database Systems)

2,033 views

2 months ago

Datastrato

Explore how Apache Gravitino makes cross-catalog queries simple and seamless. This demo shows how the Gravitino ...

3:23

Gravitino SQL Queries

48 views

2 months ago

CMU Database Group

#13 - Query Execution Part 1 (CMU Intro to Database Systems)

Andy Pavlo (https://www.cs.cmu.edu/~pavlo/) Slides: https://15445.courses.cs.cmu.edu/fall2025/slides/13-queryexecution1.pdf ...

1:20:18

#13 - Query Execution Part 1 (CMU Intro to Database Systems)

2,559 views

3 months ago

Database Guy

SQL Server Database Mirroring Step by Step.

17:36

SQL Server Database Mirroring Step by Step

619 views

4 months ago

The Coding Gopher

Check out Supabase: https://supabase.plug.dev/qnxeTMY ❤️ Get 40% OFF CodeCrafters: ...

12:40

99% of Developers Don't Get PostgreSQL

169,434 views

3 months ago

PostgreSQL Europe

Nuno Faria: Building Tetris in a SQL Query!

Recursive CTE queries have been gaining special attention in recent years, as they enable complex computations to occur closer ...

26:50

Nuno Faria: Building Tetris in a SQL Query!

21 views

1 month ago

CMU Database Group

#16 - Query Optimization Part 2 (CMU Intro to Database Systems)

Andy Pavlo (https://www.cs.cmu.edu/~pavlo/) Slides: https://15445.courses.cs.cmu.edu/fall2025/slides/16-optimization2.pdf Notes: ...

1:21:17

#16 - Query Optimization Part 2 (CMU Intro to Database Systems)

1,382 views

2 months ago

R Consortium

First Steps with SQL in R: Making Data Talk

From R/Medicine 2025 Curious about SQL but not ready to dive into full-blown databases or external connections? This hands-on ...

2:01:05

First Steps with SQL in R: Making Data Talk

562 views

7 months ago

Traidev Official

15 Sql Query Optimization & Performance Tuning Techniques | SQL Query Interview Questions

Free SQL Course – Learn What Companies Want!

1:01:51

15 Sql Query Optimization & Performance Tuning Techniques | SQL Query Interview Questions

3,728 views

5 months ago

Henry Misc

For the longest time, I used DBeaver just to run SQL queries, and it always felt wrong because it meant leaving Vim. My use case ...

7:55

Run SQL in Vim Without Plugins

4,868 views

4 months ago

CMU Database Group

#14 - Parallel Query Engine Architectures ✸ SpiralDB Database Talk (CMU Intro to Database Systems)

Andy Pavlo (https://www.cs.cmu.edu/~pavlo/) Slides: https://15445.courses.cs.cmu.edu/fall2025/slides/14-queryexecution2.pdf ...

1:19:13

#14 - Parallel Query Engine Architectures ✸ SpiralDB Database Talk (CMU Intro to Database Systems)

1,878 views

3 months ago

GoAzure

Mastering SQL Query Performance in Azure: Sixty Minutes into the Query Store

See more details on our Meetup page: https://www.meetup.com/go-azure/events/306047003.

1:02:01

Mastering SQL Query Performance in Azure: Sixty Minutes into the Query Store

35 views

Streamed 11 months ago

The Debug Zone

SQL Query: Select First Row for Each Hour in Your Database

In this video, we dive into the world of SQL queries to tackle a common challenge: selecting the first row for each hour from your ...

2:44

SQL Query: Select First Row for Each Hour in Your Database

6 views

10 months ago

Data Science Learning Community Videos

DuckDB in Action: Executing SQL Queries (duckdb01 3)

Ricardo Serrano leads a discussion of Chapter 3 ("Executing SQL Queries") from DuckDB in Action by Mark Needham, Michael ...

1:04:40

DuckDB in Action: Executing SQL Queries (duckdb01 3)

100 views

1 month ago

Traidev Official

Clustered vs. Nonclustered Index Structures in SQL | Fast your SQL Query Now

Nonclustered Index Structures in SQL | Fast your SQL Query Now SQL/MySQL Index Explained! Perfect for students ...

33:45

Clustered vs. Nonclustered Index Structures in SQL | Fast your SQL Query Now

1,027 views

6 months ago

CMU Database Group

#02 - Modern SQL ✸ dbt Database Talk (CMU Intro to Database Systems)

Andy Pavlo (https://www.cs.cmu.edu/~pavlo/) Slides: https://15445.courses.cs.cmu.edu/fall2025/slides/02-modernsql.pdf Notes: ...

1:17:42

#02 - Modern SQL ✸ dbt Database Talk (CMU Intro to Database Systems)

11,143 views

4 months ago

Alex Yates

Find missing Foreign Keys in a SQL Server database

Introducing fk-my-db.sql, a T-SQL script to find missing Foreign Key relationships in an MSSQL database. Source code available ...

14:10

Find missing Foreign Keys in a SQL Server database

11 views

3 months ago

COMPUTER & EXCEL SOLUTION

SQL queries in Microsoft Access SQL || Complete Beginner to Advanced Tutorial

access #msaccesstipsandtricks Join this channel to get access to perks: ...

14:52

SQL queries in Microsoft Access SQL || Complete Beginner to Advanced Tutorial

107 views

1 month ago

Turbo Learn PHP

Why use mysqli_stmt_prepare() for SQL queries? Unlock the Power of mysqli_stmt_prepare() in PHP!

Why use mysqli_stmt_prepare() for SQL queries? ⭐ Prepared statements help prevent SQL injection attacks. ⭐ They improve ...

0:32

Why use mysqli_stmt_prepare() for SQL queries? Unlock the Power of mysqli_stmt_prepare() in PHP!

10 views

11 months ago

TechLife: AI-Powered Innovation for Smarter Living

SQL database fundamentals are the bedrock of data-driven applications. Before exploring advanced analytics or machine ...

3:32

SQL database fundamentals.

7 views

9 months ago

ViewTube