April 22, 2025, 1:21 pm
ClickHouse has unveiled its “lazy materialization” feature designed to cut down data reads and drastically reduce memory usage during query execution on enormous tables. This smart optimization reads only the demanded columns, slashing query times significantly and proving a robust enhancement for modern columnar databases.
ClickHouse gets lazier (and faster): Introducing lazy materialization Tom Schreiber describe's the latest optimization in ClickHouse, and in the process explores a whole bunch of interesting characteristics of columnar datastores generally. As I understand it, the new "lazy materialization" feature...
Comments
permalink / 2 stories from 2 sources in 7 hours ago #bigdata #software #analytics #datainfrastructure #clickhouse #database #performanceoptimization #sql #clickhouse #databases
DOJ Antitrust Trial Challenges Google’s Market Dominance Amid Regulatory Fireworks (36 hours ago)
Abrego Garcia’s Facility Transfer Sparks Political Controversy and VIP Detention Upgrade (36 hours ago)
OpenAI’s o3/o4-mini Models Stir Mixed Reviews and Invisible Marking Debates (37 hours ago)
Apple releases public betas for iOS 18.5 and macOS Sequoia 15.5 (6 hours ago)
DuckDB-WASM draws 3D graphics with SQL magic (8 hours ago)
Google Invests Big to Secure Samsung Default Status (14 hours ago)
Google reverses course on Chrome cookie phase-out (6 hours ago)
Russian forces shatter Easter ceasefire amid renewed strikes in Ukraine (33 hours ago)
DOJ Antitrust Trial Challenges Google’s Market Dominance Amid Regulatory Fireworks (36 hours ago)
DuckDB-WASM draws 3D graphics with SQL magic (8 hours ago)
Disclaimer: The information provided on this website is intended for general informational purposes only. While we strive for accuracy, we do not guarantee the completeness or reliability of the content. Users are encouraged to verify all details independently. We accept no liability for errors, omissions, or any decisions made based on this information.