Concept

Snapshot isolation

Related lectures (19)

Real-time Update of Column Store on Disk

Explores challenges and solutions for real-time updates on large column stores on disk, focusing on snapshot isolation and query performance.

Optimistic Concurrency Control: Timestamp Ordering & Validation

Explores Optimistic Concurrency Control, tests for conflicts, critical sections, overheads, Multiversion Concurrency Control, Snapshot Isolation, and transaction performance enhancements.

Multiversion Concurrency Control: MVCC and Snapshot Isolation

Explores Multiversion Concurrency Control and Snapshot Isolation in database systems, ensuring consistent snapshots and reducing conflicts.

Concurrency Control & Recovery in Databases

Delves into transaction management, concurrency control, and recovery in databases to ensure data integrity and system resilience.

Data Intensive Applications and Systems: HTAP Overview

Provides an overview of HTAP systems, covering concurrency control, data layout, consolidation trade-offs, and workload-driven snapshot efficiency.

Transaction Management & Concurrency Control

Explores transaction management, concurrency control, ACID properties, anomalies, and conflict serializability in database systems.

Transactions and Concurrency Control

Explores transactions, concurrency control, conflict resolution, and snapshot isolation in databases, emphasizing consistency and performance.

Transactions and Concurrency Control

Delves into lock-based concurrency control, deadlock handling, transaction models, and their limitations.

The Power of Registers

Covers wait-free implementations of atomic objects, focusing on counters and snapshots, discussing key ideas for enforcing atomicity and wait-freedom.

Concurrency Control & Eventual Consistency

Covers concurrency control techniques and eventual consistency in databases, including two-phase locking, strict 2PL, and Dynamo's algorithm.

Transactional Memory: Hardware Concurrency Control

Explores transactional memory for hardware concurrency control, discussing locking mechanisms, performance trade-offs, and hardware changes.

Anonymous Concurrent Computing

Explores anonymous concurrent computing, covering counters, snapshots, and consensus algorithms.

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Hardware Verification using High-Level Design Languages

Explores challenges in hardware verification, clear specifications, speculation harm, and cycle-precise semantics.

Table Storage in Data Lakes

Explores table storage in data lakes, discussing record updates and system comparisons.

Operational Analytics: Fresh Data Management Techniques

Covers operational analytics, focusing on the adaptive STEP system for efficient access to fresh data in analytical processing.

Isolation and Protection: Ensuring Process Security

Covers the concepts of isolation and protection in computer systems, focusing on process security and resource management techniques.

Operating System Roles: Referee and Resource Manager

Covers the operating system's role as a referee in managing resources and ensuring security through fault isolation, resource sharing, and communication.

Seismic Design: Structural Systems

Covers moment resisting frames, dual wall-frame systems, trusses with bracing, and base isolation.