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168,264 results

CS50
CS50 SQL - Lecture 5 - Optimizing

To follow along with this lecture, visit https://cs50.harvard.edu/sql. *** This is CS50, Harvard University's introduction to the ...

1:28:53
CS50 SQL - Lecture 5 - Optimizing

58,897 views

2 years ago

CMU Database Group
#15 - Query Planning & Optimization (CMU Intro to Database Systems)

Andy Pavlo (https://www.cs.cmu.edu/~pavlo/) Slides: https://15445.courses.cs.cmu.edu/fall2024/slides/15-optimization.pdf Notes: ...

1:21:18
#15 - Query Planning & Optimization (CMU Intro to Database Systems)

7,876 views

1 year ago

Simplilearn
SQL Query Optimization | SQL Query Optimization Techniques | SQL Basics | SQL Query | Simplilearn

"️ IBM - Data Analyst ...

29:16
SQL Query Optimization | SQL Query Optimization Techniques | SQL Basics | SQL Query | Simplilearn

15,409 views

1 year ago

AWS Events
AWS re:Invent 2025 - PostgreSQL performance: Real-world workload tuning (DAT410)

PostgreSQL performance isn't magic—it's engineering. In this code talk, we dive deep into practical tuning techniques to avoid ...

1:06:39
AWS re:Invent 2025 - PostgreSQL performance: Real-world workload tuning (DAT410)

1,665 views

3 months ago

freeCodeCamp.org
Databases In-Depth – Complete Course

Learn all about databases in this course designed to help you understand the complexities of database architecture and ...

3:41:20
Databases In-Depth – Complete Course

632,639 views

1 year ago

Decomplexify
Learn Database Normalization - 1NF, 2NF, 3NF, 4NF, 5NF

An easy-to-follow database normalization tutorial, with lots of examples and a focus on the design process. Explains the "why" and ...

28:34
Learn Database Normalization - 1NF, 2NF, 3NF, 4NF, 5NF

2,973,724 views

4 years ago

CMU Database Group
#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)

2,689 views

4 months ago

Data with Baraa
SQL Execution Plans (Visually Explained) | SQL Hints | #SQL Course 40

Visually explained how to read SQL execution plans and use query hints to optimize performance. Subscribe, Like, and ...

32:16
SQL Execution Plans (Visually Explained) | SQL Hints | #SQL Course 40

60,996 views

1 year ago

BugBytes
Django Query Optimization / select_related & prefetch_related / django-debug-toolbar / N+1 Problem

In this video, we learn about query optimization in Django, and solving the N+1 problem using the select_related() and ...

30:32
Django Query Optimization / select_related & prefetch_related / django-debug-toolbar / N+1 Problem

29,487 views

2 years ago

CMU Database Group
OtterTune: AI-Powered Database Optimization as a Service! (Dana Van Aken)

CMU Database Group - ML⇄DB Seminar Series (2023) Speakers: Dana Van Aken (OtterTune) September 18, 2023 ...

1:06:32
OtterTune: AI-Powered Database Optimization as a Service! (Dana Van Aken)

3,638 views

2 years ago

AWS Events
AWS re:Invent 2025 - AI Agents for Databases: Discover, Recommend, Optimize (DEV315)

What if your databases could help identify and diagnose problems before they impact production? This session demonstrates how ...

43:57
AWS re:Invent 2025 - AI Agents for Databases: Discover, Recommend, Optimize (DEV315)

764 views

3 months ago

Oracle
The five-step guide to SQL tuning | CloudWorld 2022

Find out more: https://social.ora.cl/60005XvQK It's the age-old problem, and one of the most common questions posted on AskTom ...

25:59
The five-step guide to SQL tuning | CloudWorld 2022

29,951 views

3 years ago

KiawiTechIT Academy
SQL Server Database Performance  Tuning Monitoring  Tools in SQL Server 2019

In this video, we share proven tips and advice to help our trainees approach DBA interview questions with confidence. All answers ...

1:05:09
SQL Server Database Performance Tuning Monitoring Tools in SQL Server 2019

444 views

6 months ago

Data with Baraa
30 SQL Tips and Tricks From 18 Years of Experience | #SQL Course 43

30 powerful SQL tips and tricks learned from 18 years of real-world data experience. Subscribe, Like, and Comment If you want ...

45:54
30 SQL Tips and Tricks From 18 Years of Experience | #SQL Course 43

33,129 views

1 year ago

IBM Technology
Optimize RAG with AI Agents & Vector Databases

Ready to become a certified Administrator on IBM Cloud Pak for Integration? Register now and use code IBMTechYT20 for 20% ...

32:57
Optimize RAG with AI Agents & Vector Databases

18,612 views

10 months 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)

1,792 views

4 months ago

Brent Ozar Unlimited
Microsoft SQL Server Performance Tuning, Live

Brent's session at Microsoft Ignite 2015 in Chicago. He covers trace flag 4199, columnstore indexes, scaling out to AG ...

54:30
Microsoft SQL Server Performance Tuning, Live

124,310 views

7 years ago

Brent Ozar Unlimited
Watch Brent Tune Queries - SQLSaturday Oslo

Ever wonder somebody else does it? Watch as I take a shot at a query from Stack Overflow. Database, query, & resources: ...

1:01:54
Watch Brent Tune Queries - SQLSaturday Oslo

55,015 views

5 years ago

freeCodeCamp.org
Relational Database Design – Full Course

Learn relational database design from the ground up in this comprehensive course. This 8-week curriculum covers SQL ...

5:54:44
Relational Database Design – Full Course

84,684 views

1 month ago

techsapphire
SQL performance tuning and query optimization using execution plan

Performance tuning begins with understanding execution plan and finding & fixing expensive operators one by one in below flow: ...

49:23
SQL performance tuning and query optimization using execution plan

284,248 views

6 years ago