ocr: Method Best-Case Blocks Read Worst-Case Blocks Read Marked as Least Recentiy Used Blocks Held in SGA Indec nange. scan 1000 1,000 Y 1,000 Table Access by RewID. 10,000 100,000 I <=100,000 11,000 101,000 <=101,000 fuliTables Scan: 1,000,000 1,0.0,003 N mutib-aokzead.count) TABLE 2. Block reads. and memory usage for larget table acess methods for a one percent: scan ofa very large table.
