Cost-based Query Optimization

About
Privacy
Disclaimer

Graph Chatbot

Related lectures (32)

Page 2 of 4

Query Optimization: Improving Database Performance

Discusses query optimization in database systems, emphasizing the impact on performance and the decisions involved in improving database performance.

Query Optimization: Heuristics and Cost-Based Approach

Explores query optimization principles, challenges in cardinality estimation, and the impact of errors on plan selection.

Query Processing: Operations Overview

Explores query processing operations, join conditions, set operations, and buffering impact on query performance.

Data-Intensive Systems: Relational Model and Algebra

Introduces the relational model and algebra, essential for understanding data-intensive systems and effective database management.

Introduction to Database Systems

Covers the basics of database systems, including data modeling, DBMS, data independence, and the course overview.

Introduction to Database Systems

Covers the fundamentals of database systems, including data modeling, information processing, and the challenges of managing large volumes of data.

Block-oriented Execution: Query Processing in Database Systems

Explores block-oriented query processing in databases, emphasizing materialization challenges and optimized execution for data-intensive applications.

Efficient GPU Join Optimization

Discusses efficient GPU-accelerated join optimization for complex queries, aiming to improve optimization times and heuristic plan quality.

Compilation: Code Generation and Performance Optimization

Explores code generation, performance optimization, and compilation trade-offs in DBMS.

Storage Technologies Overview

Covers the basics of storage technologies and database system architecture.