Design and Implementation of a Capacity-Variant Storage System for SSDs
Innovative storage system design for SSDs that maintains high performance by gradually reducing capacity, preventing slowdowns and extending device lifespan.
MIDAS: Minimizing Write Amplification in Log-Structured Systems through Adaptive Group Configuration
Innovative approach to minimize garbage collection overhead in log-structured systems using adaptive grouping and analytical models, improving performance and efficiency for various applications.
ELECT: Enabling Erasure Coding Tiering for LSM-tree-based Storage
Innovative distributed key-value store design combining replication and erasure coding for efficient data storage and access in tiered systems, balancing performance and storage savings.
We Ain't Afraid of No File Fragmentation - Causes and Prevention of Its Performance Impact on Modern Flash SSDs
Investigates file fragmentation's impact on SSD performance, revealing die-level collisions as the main cause. Proposes a solution to mitigate performance drops without defragmentation.
Build Software Like a Bag of Marbles, Not a Castle of LEGO - Modular Architecture Approach
Explore modular software design for easy feature addition and removal, enhancing flexibility and maintainability in application development across WebAPI, Entity Framework, and database migrations.
Free Drive Cloning Applications for SSDs and Hard Drives
Explore free software for duplicating and backing up drives. Learn to use Samsung Data Migration, DiskGenius, Clonezilla Live, and Linux DD command for efficient drive cloning and data protection.
Semantic Information Infrastructures and Their Value to Data Intensive Services
Exploring semantic information infrastructures for data-intensive services, covering advantages, drawbacks, and industry adoption trends. Includes real-world applications and insights on data value chain realization.
The Cost of Memory Fragmentation - Performance Implications and Solutions
Explore memory fragmentation's impact on performance, from virtual memory to RAM access patterns. Learn about internal and external fragmentation, page sizes, and real-world examples like MySQL's regression.
Direct Access for Conjunctive Queries with Aggregation
Explore efficient algorithms for simulating sorted query answers with aggregation, examining tractability for various aggregate functions and lexicographic ordering scenarios.
Any-k: Ranked Enumeration for Dynamic Programming
Explore efficient algorithms for ranked enumeration in dynamic programming, focusing on semiring-based optimization problems and their applications to database query evaluation.
Approximating Certain and Possible Answers Beyond Sets
Explore techniques for modeling uncertainty in databases using semiring-annotated relations, enabling efficient approximations of certain and possible answers for complex queries.
Understanding Queries by Conditional Instances
Explores methods for generating representative database instances to illustrate query satisfaction, aiding in query debugging and comprehension through abstraction and characterization.
Next Generation of Datastores: Hot Queries, Cold Storage
Explore how blob stores revolutionize datastore architecture, offering scalability and cost-efficiency. Learn about S3-compatible options, use cases, and trade-offs.
Open Source Databases on Kubernetes: Best Practices
Discover best practices for running open-source databases on Kubernetes, covering high availability, security, backups, and disaster recovery using Percona Operators.
Introduction to Kubernetes Operators for Databases
Explore Kubernetes Operators for automating database management, reducing complexity, and enhancing DevOps practices in modern architectures.
Event-Driven Architecture Panel Discussion - GOTO 2024
Expert panel discusses event-driven architecture applications, challenges, and best practices, covering topics from AWS services to micro-frontends and data handling in EDA implementations.
The Big Picture of Debt - Understanding and Managing Technical Debt
Explore technical debt through a database case study, distinguishing good from regrettable choices and learning when to tackle complex issues.
Rep-RAID: An Integrated Approach to Optimizing Data Replication and Garbage Collection in RAID-Enabled SSDs
Explore an innovative approach to optimizing data replication and garbage collection in RAID-enabled SSDs, improving I/O performance and reducing tail latency for enhanced data reliability.
Flexible and Effective Object Tiering for Heterogeneous Memory Systems
Explore a novel framework for object-level data management in heterogeneous memory systems, evaluating tiering strategies for performance and efficiency on modern Intel platforms.
Transaction Isolation and Concurrency Control in Databases - PostgreSQL Case Study
Explore transaction isolation in databases, focusing on PostgreSQL. Learn about locking, versioning, and their impact on throughput and consistency. Gain practical insights through hands-on demonstrations.
Maximizing Database Performance With Isolation Levels
Optimize database concurrency and performance by understanding and leveraging transaction isolation levels in Azure SQL Database and SQL Server.