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How Database Storage Engines Work: B-Trees, LSM-Trees, and Columnar Storage

Ever wondered what happens under the hood when a database stores your data and retrieves it later? * While developers rarely ...

11:19
How Database Storage Engines Work: B-Trees, LSM-Trees, and Columnar Storage

40 views

7 days ago

Insecure Dev Trying to be Cool 😎
22. Intro to Sharding and Partitioning | System Design basic

How do databases handle massive data and scale horizontally? In this video, I introduce Partitioning and Sharding — two key ...

19:16
22. Intro to Sharding and Partitioning | System Design basic

0 views

6 days ago

Zoran on C#
Discriminated Unions Over Union Types: The EF Core Viewpoint

C# 15 brings union types, but EF Core will not persist them. So, turn the structure into a discriminated union of records and let EF ...

15:13
Discriminated Unions Over Union Types: The EF Core Viewpoint

2,723 views

4 days ago

Under the Hood Data
Reading & Writing Data in PySpark: CSV vs JSON vs Parquet | Spark Course 2.1

Same table. Same 40000 rows. Three formats — and one of them is 10× smaller than another and 4× faster to read. All numbers ...

5:04
Reading & Writing Data in PySpark: CSV vs JSON vs Parquet | Spark Course 2.1

12 views

4 days ago

Under the Hood Data
Apache Spark 4.2: What Actually Matters (and What to Ignore)

Apache Spark 4.2 just shipped, and the announcement is a wall of buzzwords: metric views, vector search, geospatial, real-time ...

5:19
Apache Spark 4.2: What Actually Matters (and What to Ignore)

29 views

6 days ago

Ponvannan P (Pons)
How to Scale Fleet Telematics with InfluxDB & Edge AI

Handling vehicle telemetry at scale is an engineering nightmare if you rely on traditional relational databases. A 1000-vehicle fleet ...

8:20
How to Scale Fleet Telematics with InfluxDB & Edge AI

9 views

5 days ago

Ponvannan P (Pons)
Solving the Fleet Scalability Crisis: InfluxDB Edge-to-Cloud Architecture

Modern fleet vehicles generate over 500 data points every second—from GPS and OBD-II engine diagnostics to ADAS and AI ...

6:54
Solving the Fleet Scalability Crisis: InfluxDB Edge-to-Cloud Architecture

1 view

5 days ago

The Hot Path
How Data Actually Gets Fast: Databases, Indexes, Caches, CDNs

Part 2 of System Design Fundamentals. Part 1 followed one request from your browser, through DNS, a secure connection and ...

15:28
How Data Actually Gets Fast: Databases, Indexes, Caches, CDNs

206 views

6 days ago

DataWalaShivam
🔥Day 57 | SQL ALTER TABLE Statement (Part 1) | Add, Modify & Drop Columns | SQL Full Course

Welcome to Day 57 of the FREE Data Analytics Full Course in Hindi! In today's video, you'll learn the SQL ALTER TABLE ...

9:47
🔥Day 57 | SQL ALTER TABLE Statement (Part 1) | Add, Modify & Drop Columns | SQL Full Course

10 views

3 days ago

Cloud + AI
Stop Copying Data — How OneLake Changes Everything

OneLake is the single most important idea in Microsoft Fabric: one lake for your whole organization, one open copy of your data, ...

19:17
Stop Copying Data — How OneLake Changes Everything

10 views

6 days ago

Packiyaraj Raja
Oracle SQL Nested Table Tutorial | Complete Guide with Examples | Oracle Collections Interview

Welcome to this Oracle SQL tutorial on Nested Tables, one of the Oracle Collection data types. In this video, you'll learn ...

16:39
Oracle SQL Nested Table Tutorial | Complete Guide with Examples | Oracle Collections Interview

20 views

6 days ago

DataCraft Tamil
How to Use df[], loc[] & iloc[] in Pandas | Select Specific Columns & Rows | Explain in Tamil

Learn how to select specific columns, rows, and individual values in a Pandas DataFrame! In this beginner-friendly Python ...

8:25
How to Use df[], loc[] & iloc[] in Pandas | Select Specific Columns & Rows | Explain in Tamil

15 views

5 days ago

deepa ganesh
Usage of Multi-user DBMS
11:14
Usage of Multi-user DBMS

5 views

6 days ago

Tech Blueprint
Azure Synapse Table Distribution Explained | Round Robin vs Hash vs Replicate | Dedicated SQL Pool |

Azure Synapse Table Distribution Explained | Round Robin vs Hash vs Replicate | Hindi + English Welcome to Tech Blueprint!

7:25
Azure Synapse Table Distribution Explained | Round Robin vs Hash vs Replicate | Dedicated SQL Pool |

1 view

6 days ago

Tech Blueprint
Azure Synapse Table Distribution Cheat Sheet | Round Robin vs Hash vs Replicate | Dedicated SQL Pool

Azure Synapse Table Distribution Cheat Sheet | Round Robin vs Hash vs Replicate | Hindi + English Welcome to Tech Blueprint!

7:07
Azure Synapse Table Distribution Cheat Sheet | Round Robin vs Hash vs Replicate | Dedicated SQL Pool

4 views

6 days ago

Code With Amrit
9. Create Sales Header Table for RAP Development on Eclipse Part 2, Table Creation, Creating Struct.

Follow our WhatsApp Channel :- https://whatsapp.com/channel/0029VbBgv4iKQuJTaLj7t60V Get Ebooks and latest SAP Courses ...

8:20
9. Create Sales Header Table for RAP Development on Eclipse Part 2, Table Creation, Creating Struct.

48 views

4 days ago

Tiny Learn Hub
📘 Episode 10: SELF JOIN Explained in SQL | SQL Interview Lab

Welcome to Episode 10 of SQL Interview Lab! In this episode, you'll learn one of the most frequently asked SQL interview ...

14:11
📘 Episode 10: SELF JOIN Explained in SQL | SQL Interview Lab

3 views

4 days ago

N3uron
Inserting Data into a SQL Table with SQL Client

Learn how to use N3uron, our highly customizable Industrial IoT software solution for your automation projects: https://n3uron.com ...

10:16
Inserting Data into a SQL Table with SQL Client

12 views

1 day ago

DataWalaShivam
🔥 Day 58 | SQL ALTER TABLE Statement (Part 2) | Rename & Drop Columns | SQL Full Course

Welcome to Day 58 of the FREE Data Analytics Full Course in Hindi! In today's video, you'll learn SQL ALTER TABLE Statement ...

17:56
🔥 Day 58 | SQL ALTER TABLE Statement (Part 2) | Rename & Drop Columns | SQL Full Course

4 views

2 days ago

尚硅谷IT培训学校
PostgresSaver表结构详解:检查点如何存入PostgreSQL|第66讲

本节深入数据库查看PostgresSaver.setup 创建的检查点表。课程解析checkpoints、checkpoint_writes、checkpoint_blobs ...

12:31
PostgresSaver表结构详解:检查点如何存入PostgreSQL|第66讲

2 views

6 days ago