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1,394 results

Tobin Bradley
Query optimization in Postgres

Quick tutorial on how I solved a slow moving query using explain/analyze, and a demo of the new query rendering vector tiles.

11:03
Query optimization in Postgres

11,211 views

7 years ago

Polars Code Academy
Master the Polars Query Optimizer in Minutes with Lazy Evaluation!

Learn how to master the Polars Query Optimizer with Lazy Evaluation in this deep dive tutorial video. Discover how Polars ...

9:24
Master the Polars Query Optimizer in Minutes with Lazy Evaluation!

4,380 views

1 year ago

Bald. Bearded. Builder.
Easy LINQ Tips Every Developer Should Know!

Level up your LINQ skills with practical tips that make C# queries faster and easier to maintain. We cover let, Aggregate, GroupBy, ...

13:49
Easy LINQ Tips Every Developer Should Know!

12,586 views

8 months ago

The Coding Gopher
99% of Developers Don't Get PostgreSQL

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

12:40
99% of Developers Don't Get PostgreSQL

282,776 views

7 months ago

Bald. Bearded. Builder.
Don't Make These Entity Framework Core Mistakes

Hi! I'm Michael, and in this video I'll cover 5 things you'll need to know when building scalable applications with Entity Framework ...

8:48
Don't Make These Entity Framework Core Mistakes

20,990 views

2 years ago

CurioCraft
Demystifying SQL Server Query Optimization Terminology

Join us for an informative episode in our "Mastering the Basics of SQL Server Query Optimization" series as we demystify ...

4:03
Demystifying SQL Server Query Optimization Terminology

6 views

2 years ago

Dark Matter Zine
Edward Haynes presents the theory behind Query Shaping at a Science in the Pub event

SQL Server developer and performance optimisation specialist Edward Haynes is known for his creative problem-solving to ...

10:47
Edward Haynes presents the theory behind Query Shaping at a Science in the Pub event

82 views

6 years ago

CMU Database Group
RelationalAI: Efficient Iterative and Recursive Computations Inside Databases (Amir Shaikhha)

Amir Shaikhha (https://amirsh.github.io/) RelationalAI (https://www.relational.ai/) March 25, 2026 ...

12:27
RelationalAI: Efficient Iterative and Recursive Computations Inside Databases (Amir Shaikhha)

842 views

2 months ago

ACM SIGWEB
Query Optimization for Ontology Mediated Query Answering

Wafaa El Husseini, University of Rennes.

13:49
Query Optimization for Ontology Mediated Query Answering

11 views

1 year ago

The Debug Zone
Mastering Oracle Explain Plan: A Comprehensive Guide to Query Optimization

In this video, we delve into the intricacies of Oracle's Explain Plan, a powerful tool for understanding and optimizing SQL queries.

4:50
Mastering Oracle Explain Plan: A Comprehensive Guide to Query Optimization

10 views

1 year ago

Rudi Bruchez
Utiliser un index couvrant pour optimiser les performances

On parle d'un index couvrant lorsqu'il couvre les besoins de la requête. Souvent, lorsque SQL Server doit bâtir un plan ...

7:00
Utiliser un index couvrant pour optimiser les performances

7,177 views

6 years ago

Roel Van de Paar
Query optimization [Oracle] (4 Solutions!!)

https://amzn.to/4aLHbLD You're literally one click away from a better setup — grab it now! As an Amazon Associate I earn ...

4:26
Query optimization [Oracle] (4 Solutions!!)

2 views

4 years ago

Studio IIT Bombay
DBMS M L14B Query Optimization

... number of other optimization techniques which are in the book including top k queries multi query optimization parametric query ...

15:22
DBMS M L14B Query Optimization

643 views

10 years ago

WIT Solapur - Professional Learning Community
Query Processing

Mrs. Manisha A. Nirgude, Asst. Professor, Department of Information Technology, Walchand Institute of Technology, Solapur ...

13:04
Query Processing

11,204 views

5 years ago

pgMustard
Using explain analyze and pgMustard to speed up a slow query

A simple example of using explain analyze and pgMustard to speed up a Postgres query. Further resources on understanding ...

6:44
Using explain analyze and pgMustard to speed up a slow query

7,135 views

5 years ago

Roel Van de Paar
Databases: Aggregate query optimization (4 Solutions!!)

https://amzn.to/4aLHbLD You're literally one click away from a better setup — grab it now! As an Amazon Associate I earn ...

5:09
Databases: Aggregate query optimization (4 Solutions!!)

5 views

4 years ago

The Debug Zone
How to Speed Up Slow SQL Queries: Performance Optimization Tips

In this video, we dive into the world of SQL performance optimization, focusing on the common issue of slow queries that can ...

5:28
How to Speed Up Slow SQL Queries: Performance Optimization Tips

1 view

1 year ago

Sophia Wagner
Dba: Query optimization question

Query optimization question Hey guys! Hopefully you found a solution that helped you! The Content is licensed under ...

4:28
Dba: Query optimization question

9 views

2 years ago

MariaDB Foundation
Adaptive Query Optimizer for MariaDB Vector – Innovation Winner of MariaDB Python Hackathon 2025

Aakanksha Singh and Mihir Phalke discuss their winning submission to the Innovation Track in the MariaDB BangPypers ...

11:47
Adaptive Query Optimizer for MariaDB Vector – Innovation Winner of MariaDB Python Hackathon 2025

2,806 views

6 months ago

The Debug Zone
How to Fix Slow and Failing Hive Queries: Tips for Performance Improvement

In this video, we dive into the common challenges of slow and failing Hive queries that can hinder your data processing efficiency.

6:14
How to Fix Slow and Failing Hive Queries: Tips for Performance Improvement

4 views

1 year ago