Overflow blocks - PowerPoint PPT Presentation

CSE 544: Lecture 11 Storing Data, Indexes

CSE 544: Lecture 11 Storing Data, Indexes. Monday, 5/1/2006. Outline. Storing data: disks and files - 9.5-9.7 Types of Indexes - Chapter 8.3 B-trees - Chapter 10. Managing Free Blocks. By the OS By the RDBMS (typical: why ?) Linked list of free blocks Bit map. Files of Records.

★ ★ ★ ★ ★

544 views • 52 slides

Lecture 17: Data Storage

Lecture 17: Data Storage. Friday, November 7, 2003. Outline. External Sorting Representing data elements (chapter 12) Index structures (13.1, 13.2). Sorting. Problem: sort 1 GB of data with 1MB of RAM. Where we need this: Data requested in sorted order (ORDER BY)

★ ★ ★ ★ ★

484 views • 45 slides

CS4432: Database Systems II

CS4432: Database Systems II. Lecture #8 (Basic indexing). Professor Elke A. Rundensteiner. Chapter 14 in ‘complete book’. Indexing : helps to retrieve data quicker for certain queries value= 1,000,000 Select * FROM Emp WHERE salary = 1,000,000;. record. ?. value. Topics.

★ ★ ★ ★ ★

592 views • 43 slides

View Overflow blocks PowerPoint (PPT) presentations online in SlideServe. SlideServe has a very huge collection of Overflow blocks PowerPoint presentations. You can view or download Overflow blocks presentations for your school assignment or business presentation. Browse for the presentations on every topic that you want.