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Achieve programming success with the master of SQL, Joe Celko
Chapter 1 Graphs, Trees and Hierarchies Chapter 2 Adjacency List Model Chapter 3 Path Enumeration Models Chapter 4 Nested Set Model of Hierarchies Chapter 5 Frequent Insertion Trees Chapter 6 The Linear Version of the Nested Sets model Chapter 7 Binary Trees Chapter 8 Other Models for Trees Chapter 9 Proprietary Extensions for Trees Chapter 10 Hierarchies in Data Modelling Chapter 11 Hierarchical Encoding Schemes Chapter 12. General Graphs (NEW) Chapter 13. Petri Nets (NEW) Chapter 14 State Transition Graphs (NEW) Chapter 15.Hierarchical Database Systems (IMS)
Joe Celko served 10 years on ANSI/ISO SQL Standards Committee and contributed to the SQL-89 and SQL-92 Standards. Mr. Celko is author a series of books on SQL and RDBMS for Elsevier/MKP. He is an independent consultant based in Austin, Texas. He has written over 1200 columns in the computer trade and academic press, mostly dealing with data and databases.