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138,395 results

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

15,483 views

1 year ago

PASS Data Community Summit
Query Optimizer Deep Dive (AD)

Paul White, SQL Kiwi Limited.

2:34:56
Query Optimizer Deep Dive (AD)

3,592 views

8 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)

7,883 views

1 year 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

284,285 views

6 years ago

CMU Database Group
19 - Query Optimizer Implementation I (CMU Databases / Spring 2020)

Prof. Andy Pavlo (http://www.cs.cmu.edu/~pavlo/) Slides: https://15721.courses.cs.cmu.edu/spring2020/slides/19-optimizer1.pdf ...

1:29:56
19 - Query Optimizer Implementation I (CMU Databases / Spring 2020)

7,620 views

5 years 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

29,525 views

2 years 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

61,357 views

1 year 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)

2,714 views

4 months ago

Brent Ozar Unlimited
SQL Query Optimization. Why is it so hard to get right?

Slides, notes, and donations: https://www.BrentOzar.com/go/dewitt.

1:39:24
SQL Query Optimization. Why is it so hard to get right?

39,086 views

7 years ago

Microsoft Developer
Explaining the Postgres Query Optimizer | Citus Con: An Event for Postgres 2022

Bruce Momjian explains the PostgreSQL query optimizer in this video of the talk he gave in the Americas livestream at Citus Con: ...

29:04
Explaining the Postgres Query Optimizer | Citus Con: An Event for Postgres 2022

11,503 views

3 years ago

CMU Database Group
20 - Query Optimizer Implementation II (CMU Databases / Spring 2020)

Prof. Andy Pavlo (http://www.cs.cmu.edu/~pavlo/) Slides: https://15721.courses.cs.cmu.edu/spring2020/slides/20-optimizer2.pdf ...

1:13:45
20 - Query Optimizer Implementation II (CMU Databases / Spring 2020)

4,801 views

5 years ago

AICG
Snowflake Query Optimization

Query optimization in Snowflake focuses on improving the performance and efficiency of queries executed in the Snowflake.

35:04
Snowflake Query Optimization

14,198 views

2 years ago

CMU Database Group
The Cascades Framework for Query Optimization at Microsoft (Nico Bruno + Cesar Galindo-Legaria)

CMU Database Group - Quarantine Tech Talks (2020) Speakers: Nico Bruno + Cesar Galindo-Legaria (Confluent) The Cascades ...

1:19:00
The Cascades Framework for Query Optimization at Microsoft (Nico Bruno + Cesar Galindo-Legaria)

14,932 views

5 years ago

PGCon
Beyond EXPLAIN Query Optimization From Theory To Code

So of course recent query optimization technology is much much more sophisticated than system but the basic technology ...

49:46
Beyond EXPLAIN Query Optimization From Theory To Code

700 views

9 years 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)

1,807 views

4 months ago

Snowflake Developers
Behind The Cape: Snowflake Query Optimization, Part 2

In this episode of “Behind the Cape,” Data Superheroes Ian Whitestone and Keith Belanger discuss Snowflake query optimization.

31:24
Behind The Cape: Snowflake Query Optimization, Part 2

6,018 views

2 years ago

DEPSTAR, CHARUSAT
Query Processing and Optimization

The video is about query optimization and processing in Database Management System.

20:38
Query Processing and Optimization

64,178 views

5 years ago

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

New drops are live! Grab your favorite tees today at https://oridada.com/ Free SQL Course – Learn What Companies Want ...

1:01:51
15 Sql Query Optimization & Performance Tuning Techniques | SQL Query Interview Questions

5,371 views

7 months ago

Code with Irtiza
Optimize Your SQL Queries | Postgres Edition

Easy way you can analyze and optimize your SQL queries to get the best performance out of them. Reference: ...

22:52
Optimize Your SQL Queries | Postgres Edition

22,787 views

3 years ago

CMU Database Group
CMU Database Systems - 13 Query Optimization (Fall 2018)

Slides PDF: https://15445.courses.cs.cmu.edu/fall2018/slides/13-optimization.pdf Lecture Notes: ...

1:13:39
CMU Database Systems - 13 Query Optimization (Fall 2018)

21,990 views

7 years ago