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24 results

Ground Truth
Why Postgres Ignores Your Index When You Use lower()

My login lookup took 0.036 ms and found nobody, because the user typed his email in lowercase. Wrapping both sides in lower() ...

9:32
Why Postgres Ignores Your Index When You Use lower()

2 views

19h ago

HindiWaleEngineer
PostgreSQL Window Functions Tutorial Database | Part 10 | LAG, LEAD ROW_NUMBER, RANK, DENSE_RANK

PostgreSQL Window Functions Tutorial Database | Part 10 | LAG, LEAD ROW_NUMBER, RANK, DENSE_RANK ⭐️ Contents ...

29:51
PostgreSQL Window Functions Tutorial Database | Part 10 | LAG, LEAD ROW_NUMBER, RANK, DENSE_RANK

17 views

3h ago

Compiled
What Are Hash Tables? How They Work Inside

How does your app find one name among a million without searching? It uses a hash table. This video opens one up in simple ...

5:17
What Are Hash Tables? How They Work Inside

0 views

2h ago

John Komarnicki
Neon Object Storage + Nuxt... Its' Surprisingly Simple

Repo: https://github.com/johnkomarnicki/dev_tracker_neon/tree/part-1-starting-files Neon: https://neon.com/ Nuxt Course: ...

12:29
Neon Object Storage + Nuxt... Its' Surprisingly Simple

358 views

19h ago

EDUCATA - MP DTE Counselling & Placement Prep
FS-031: Functions | Full Stack Java

Full Stack Java Developer Course | EDUCATA Video FS-031: Functions Module: Javascript Fundamentals Timestamps ...

21:00
FS-031: Functions | Full Stack Java

1 view

3h ago

EDUCATA - MP DTE Counselling & Placement Prep
FS-051: Functions and Generics | Full Stack Java

Full Stack Java Developer Course | EDUCATA Video FS-051: Functions and Generics Module: Typescript Timestamps ...

21:40
FS-051: Functions and Generics | Full Stack Java

0 views

19 min ago

Web Zone
Learn System Design From Zero | Everything I Wish I Knew About System Design

System design finally explained in easy way for beginners to advance — In 80 minutes you will go from "what even is a server?

1:19:59
Learn System Design From Zero | Everything I Wish I Knew About System Design

62 views

6h ago

EDUCATA - MP DTE Counselling & Placement Prep
FS-032: Scope and Closures | Full Stack Java

Full Stack Java Developer Course | EDUCATA Video FS-032: Scope and Closures Module: Javascript Fundamentals ...

19:02
FS-032: Scope and Closures | Full Stack Java

2 views

3h ago

EDUCATA - MP DTE Counselling & Placement Prep
FS-036: DOM Fundamentals | Full Stack Java

Full Stack Java Developer Course | EDUCATA Video FS-036: DOM Fundamentals Module: Javascript Fundamentals ...

15:59
FS-036: DOM Fundamentals | Full Stack Java

0 views

3h ago

CodewithAJ
Learning Javascript Live! | Web Dev Stream

Welcome to Code_withAJ! I'm Anurag Raj, a software developer sharing my coding journey. On this channel, we learn, build, and ...

2:09:54
Learning Javascript Live! | Web Dev Stream

1,114 views

Streamed 15h ago

EDUCATA - MP DTE Counselling & Placement Prep
FS-047: Why TypeScript | Full Stack Java

Full Stack Java Developer Course | EDUCATA Video FS-047: Why TypeScript Module: Typescript Timestamps & Chapters: ...

21:02
FS-047: Why TypeScript | Full Stack Java

1 view

1h ago

Gradient Descent Diaries
Monthly Transactions 1 | Leetcode 1193

1193. Monthly Transactions I (Medium) | LeetCode SQL 50 In this video, we tackle Question 20 of the LeetCode SQL 50 Series: ...

12:19
Monthly Transactions 1 | Leetcode 1193

2 views

18h ago

EDUCATA - MP DTE Counselling & Placement Prep
FS-049: Interfaces and Type Aliases | Full Stack Java

Full Stack Java Developer Course | EDUCATA Video FS-049: Interfaces and Type Aliases Module: Typescript Timestamps ...

18:36
FS-049: Interfaces and Type Aliases | Full Stack Java

2 views

51 min ago

EDUCATA - MP DTE Counselling & Placement Prep
FS-050: Union and Intersection Types | Full Stack Java

Full Stack Java Developer Course | EDUCATA Video FS-050: Union and Intersection Types Module: Typescript Timestamps ...

17:52
FS-050: Union and Intersection Types | Full Stack Java

1 view

37 min ago

EDUCATA - MP DTE Counselling & Placement Prep
FS-042: Async/Await | Full Stack Java

Full Stack Java Developer Course | EDUCATA Video FS-042: Async/Await Module: Javascript Fundamentals Timestamps ...

18:16
FS-042: Async/Await | Full Stack Java

0 views

3h ago

Insight AI
Google: New Gemini tools for small business owners; Agent Skills | AI Daily Brief | 2026-10-21

00:00 Intro 00:04 New Gemini business landing page and tools launched ...

5:20
Google: New Gemini tools for small business owners; Agent Skills | AI Daily Brief | 2026-10-21

6 views

23h ago

Cert Espresso
GH-200 Full Course 2026: GitHub Actions Certification Exam Prep (16 Lessons, 54 Questions)

The complete GH-200 course in one video: all 16 lessons of the free Cert Espresso series, from triggers and events, jobs, steps, ...

2:43:35
GH-200 Full Course 2026: GitHub Actions Certification Exam Prep (16 Lessons, 54 Questions)

1 view

3h ago

Core Concept Learning
AWS Machine Learning Engineer Associate (MLA-C02) Domain 1: Data Preparation for ML and AI

Domain 1 of the AWS Certified Machine Learning Engineer – Associate (MLA-C02) exam prep series: Data Preparation for ML ...

41:39
AWS Machine Learning Engineer Associate (MLA-C02) Domain 1: Data Preparation for ML and AI

3 views

8h ago

Drawn From Docs
Database Indexes Explained: What They Speed Up and What They Cost

Which queries can a database index actually speed up, and what does every extra index cost you? An index helps only when a ...

6:25
Database Indexes Explained: What They Speed Up and What They Cost

21 views

20h ago

EDUCATA - MP DTE Counselling & Placement Prep
FS-016: CSS Grid | Full Stack Java

Full Stack Java Developer Course | EDUCATA Video FS-016: CSS Grid Module: Html, Css And Responsive Design ...

18:53
FS-016: CSS Grid | Full Stack Java

0 views

3h ago