LSM Trees Courses and Certifications

USENIX

HotRAP - Hot Record Retention and Promotion for LSM-trees with Tiered Storage

Discover HotRAP, a key-value store enhancing LSM-trees on tiered storage by promoting hot records to fast storage, achieving up to 1.6× performance gains over existing solutions.

• YouTube
• 12 minutes
• On-Demand
• Free Video

Hussein Nasser

How Discord Stores Trillions of Messages - Deep Dive

Explore Discord's journey from Cassandra to ScyllaDB, optimizing database performance for trillions of messages. Learn about distributed systems, data structures, and architectural improvements.

• YouTube
• 1 hour 9 minutes
• On-Demand
• Free Video

Hussein Nasser

Cloudflare's 150ms Global Cache Purge System - Deep Dive

Dive into Cloudflare's innovative global cache purge system, exploring its evolution from core-based lazy purge to coreless active purge, and understand the engineering behind its impressive 150ms performance.

• YouTube
• 1 hour 1 minute
• On-Demand
• Free Video

CMU Database Group

Log-Structured Database Storage - SingleStore Database Talk - #05

Explore log-structured storage systems and their implementation in modern databases, featuring insights from SingleStore's architecture and design principles.

• YouTube
• 1 hour 19 minutes
• On-Demand
• Free Video

Devoxx

Anatomy of a Distributed SQL Database - YugabyteDB

Explore YugabyteDB's architecture, combining PostgreSQL features with distributed technologies for horizontal scaling and cloud-native performance. Learn about consensus protocols, sharding, and modern storage techniques.

• YouTube
• 58 minutes
• On-Demand
• Conference Talk

USENIX

Removing Double-Logging with Passive Data Persistence in LSM-tree Based Relational Databases

Explores a novel solution to remove double-logging in LSM-tree based relational databases, improving performance and efficiency while maintaining data reliability and fast recovery.

• YouTube
• 15 minutes
• On-Demand
• Conference Talk

USENIX

MatrixKV - Reducing Write Stalls and Write Amplification in LSM-tree Based KV Stores

Innovative LSM-tree based key-value store design using NVM to reduce write stalls and amplification. Introduces matrix container, column compaction, and cross-row hint search for improved performance in multi-tier storage systems.

• YouTube
• 21 minutes
• On-Demand
• Conference Talk

USENIX

PinK - High-speed In-storage Key-value Store with Bounded Tails

Explore high-speed in-storage key-value systems with PinK, an innovative LSM-tree-based design that significantly improves performance and reduces latency in resource-constrained environments.

• YouTube
• 22 minutes
• On-Demand
• Conference Talk

How to Write a Distributed Key Value Store in Rust Using CURP Protocol

Learn to implement a distributed key-value store in Rust using CURP protocol, exploring consensus, storage design, and testing techniques for distributed systems.

• YouTube
• 36 minutes
• On-Demand
• Free Video

Big Data Demystified

NoSQL Data Modeling and LSM Tree Data Structure

Dive into NoSQL data modeling fundamentals and LSM Tree architecture, exploring key concepts like primary key selection, clustering, and compaction for advanced database implementation.

• YouTube
• 58 minutes
• On-Demand
• Free Video

Conf42

Architectural Best Practices for Large-Scale Data Systems

Explore architectural best practices for large-scale data systems, covering storage structures, partitioning strategies, conflict resolution, and system design approaches for optimal performance and scalability.

• YouTube
• 48 minutes
• On-Demand
• Free Video

USENIX

Mitigating Resource Usage Dependency in Sorting-based KV Stores on Hybrid Storage Devices via Operation Decoupling

Discover DecouKV's innovative approach to solving resource dependency issues in LSM-tree key-value stores through operation decoupling on hybrid storage devices.

• YouTube
• 15 minutes
• On-Demand
• Free Video

The ASF

RocketMQ Million Queue Capability Support - RocksDB KV Storage

Explore RocketMQ's million-queue capability using Rocksdb KV storage. Learn about storage architecture improvements, metadata handling, and LSM tree benefits for high-performance message queuing.

• YouTube
• 29 minutes
• On-Demand
• Free Video

USENIX

AegonKV: A High Bandwidth, Low Tail Latency, and Low Storage Cost KV-Separated LSM Store

Discover AegonKV, a SmartSSD-based key-value store that significantly improves throughput, reduces tail latency, and minimizes storage costs through innovative garbage collection offloading for LSM-based systems.

• YouTube
• 16 minutes
• On-Demand
• Free Video

The ASF

Replicas as a Strength, Not a Burden - Scalable Consensus for OLAP Engines with LSM Storage

Discover how replicas enhance OLAP engines with LSM storage through scalable consensus mechanisms, transforming traditional burdens into performance strengths for IoT applications.

• YouTube
• 29 minutes
• On-Demand
• Free Video