'Main memory pages' presentation slideshows

Principles of Query Processing

CS5226 Week 5. Principles of Query Processing. Pang Hwee Hwa School of Computing, NUS. Application Programmer (e.g., business analyst, Data architect). Application. Sophisticated Application Programmer (e.g., SAP admin). Query Processor. Indexes. Storage Subsystem. Concurrency Control.

719 views • 55 slides

Network-aware migration control and scheduling of differentiated virtual machine workloads

408 views • 22 slides

External Sorting

407 views • 22 slides

B + -Trees: Search

B + -Trees: Search. If there are n search-key values in the file, the path is no longer than ?log ? f /2? ( n )? (worst case). External Sort-Merge. Sorting phase : Sorts n B pages at a time n B = # of main memory pages buffer

181 views • 9 slides