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315 results

Supabase
One SQL Word That's Making Your App 400x Slower

This SQL pagination clause can slow down your entire database. For large datasets, try using a relative cursor instead of using ...

4:37
One SQL Word That's Making Your App 400x Slower

41,112 views

12 days ago

Database Star
Why Your SQL Is Slower Than It Should Be

Get the SQL Performance Checklist: https://databasestar.mykajabi.com/lpkj-performance-checklist/?video=kDyhijBjXTU Write ...

8:34
Why Your SQL Is Slower Than It Should Be

1,974 views

1 month ago

LearnThatStack
Database Indexes - You Might Be Using Them Wrong

Database indexes can speed up queries but can also silently tank your write performance. We all know indexes make queries ...

18:37
Database Indexes - You Might Be Using Them Wrong

52,101 views

1 month ago

Database Star
I Let Copilot Analyse My Slow Query. Was It Right?

Get the AI prompt from this video: https://databasestar.mykajabi.com/lpkj-ai-sqlserver/?video=Bdqin5a0td0 Write faster SQL ...

19:42
I Let Copilot Analyse My Slow Query. Was It Right?

1,032 views

5 days ago

NDC Conferences
"Run Query Run" - A Fresh Look at SQL Wait Stats - Pinal Dave - NDC London 2026

This talk was recorded at NDC London in London, England. #ndclondon #ndcconferences #developer #softwaredeveloper Attend ...

58:20
"Run Query Run" - A Fresh Look at SQL Wait Stats - Pinal Dave - NDC London 2026

813 views

1 month ago

JonTheDBA
Fix Slow Queries in SQL Server Using a Nonclustered Index

In this tutorial, I demonstrate how to optimize slow queries in SQL Server by creating the right index. Slow queries are one of the ...

16:28
Fix Slow Queries in SQL Server Using a Nonclustered Index

4 views

2 weeks ago

Learn with Manoj
Query Optimization Techniques for Faster Databases

ost developers write SQL queries that work — but slowly. This video walks you through 22 rules that separate good queries from ...

7:17
Query Optimization Techniques for Faster Databases

79 views

13 days ago

Azure SQL
What's New in MSSQL Extension for VS Code v1.40 | Query Profiler, ADS Migration toolkit & More

The MSSQL Extension for VS Code v1.40 is here! Carlos Robles and Tauseef Siddique walk you through every new feature in this ...

21:59
What's New in MSSQL Extension for VS Code v1.40 | Query Profiler, ADS Migration toolkit & More

4,666 views

1 month ago

Strike It Broke
I tested joins on 10 million rows. Here's what actually makes them slow.

In this video, I'll show you why joins aren't the real performance problem in your database — and prove it with 10 million rows of ...

14:06
I tested joins on 10 million rows. Here's what actually makes them slow.

50 views

6 days ago

Perfology
PostgreSQL Performance Tuning for Beginners | Find Slow Queries Fast

Learn PostgreSQL performance tuning and how to find slow queries using execution plans, logs, and query metrics. PostgreSQL ...

53:31
PostgreSQL Performance Tuning for Beginners | Find Slow Queries Fast

211 views

9 hours ago

Huawei Cloud APAC
GaussDB: GaussDB Slow SQL Diagnosis

Database #CloudComputing #GaussDB By harnessing machine learning, deep learning, and big data analytics, intelligent ...

8:59
GaussDB: GaussDB Slow SQL Diagnosis

17 views

9 days ago

Rapidflow Knowledge Center
From Slow Queries to Stable Systems: Oracle Optimization in Action

Watch the Full Webinar Recording: https://bit.ly/oracle-ebs-archival-purge Oracle environments ...

2:42
From Slow Queries to Stable Systems: Oracle Optimization in Action

2 views

3 days ago

Microsoft Fabric
Unifying the Data Estate for the next AI Frontier

As organizations race to deploy generative and agentic AI, the biggest challenge they face is not models, it's their data estate.

1:53:16
Unifying the Data Estate for the next AI Frontier

7,709 views

3 days ago

Learn with Manoj
Why Your Database Queries Are So Slow?

Want to improve database performance and write faster SQL queries? In this video, we cover practical query optimization ...

6:33
Why Your Database Queries Are So Slow?

70 views

2 weeks ago

Roel Van de Paar
SQL Server : index not fragmented but query became slow (2 Solutions!!)

SQL Server : index not fragmented but query became slow Helpful? Please use the *Thanks* button above! Or, thank me via ...

2:32
SQL Server : index not fragmented but query became slow (2 Solutions!!)

6 views

11 days ago

Starweaver
SQL Server Performance Tuning Essentials - Master Query Optimization in 1 Hour by Starweaver

Is your SQL Server slow? Applications dragging? Long wait times killing productivity? Transform your SQL Server from sluggish to ...

2:01
SQL Server Performance Tuning Essentials - Master Query Optimization in 1 Hour by Starweaver

17 views

3 weeks ago

Wally Pons
LAG and LEAD: Using Offset SQL Window Functions

Originally recorded as a short. Would you like to hire me for your SQL questions and solutions?

2:53
LAG and LEAD: Using Offset SQL Window Functions

28 views

6 days ago

telugu web guru
SQL Query Slow చేసే Top Mistakes | ఈ 7 చూడండి

This video explains SQL Query Slow చేసే Top Mistakes | ఈ 7 చూడండి Learn Software Courses in Telugu – Only ...

19:07
SQL Query Slow చేసే Top Mistakes | ఈ 7 చూడండి

596 views

5 days ago

Learn In Minutes
Stop Guessing: ORM vs SQL Performance DEEP DIVE

Support the channel on Patreon: https://www.patreon.com/15345164/join Your ORM might be secretly slowing down your app.

6:08
Stop Guessing: ORM vs SQL Performance DEEP DIVE

11 views

2 weeks ago

Async Codex
Stop Slow Database Reads! (SSTable Compaction & B-Trees Explained)

Remember yesterday on Day 24 (LSM Trees)? We completely ripped out our database engine and made it ingest millions of ...

4:39
Stop Slow Database Reads! (SSTable Compaction & B-Trees Explained)

18 views

13 days ago