Join methods - PowerPoint PPT Presentation

Record Linkage: A Database Approach

Record Linkage: A Database Approach. Divesh Srivastava AT&amp;T Labs-Research http://www.research.att.com/~divesh/. Outline. Motivation Data quality, applications Similarity measures Efficient algorithms for approximate join. Data Quality: Status. Pervasive problem in large databases

★ ★ ★ ★ ★

822 views • 56 slides

CSE444: REVIEW

CSE444: REVIEW. CSE444 in one slide. Logical : E/R diagram  normalized relations Physical : files, buffering, and indexes Logical : Relational algebra and SQL Physical : join methods, optimization CC/R choices affect correctness, performance

★ ★ ★ ★ ★

149 views • 13 slides

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