Oracle9i Database Performance Planning Quotes

“Index design is also a largely iterative process, based on the SQL generated by application designers. However, it is possible to make a sensible start by building indexes that enforce primary key constraints and indexes on known access patterns, such as a person's name. As the application evolves and testing is performed on realistic sizes of data, certain queries will need performance improvements for which building a better index is a good solution.”
― Andrew Holdsworth, Oracle9i Database Performance Planning

“Generating a system architecture is not a deterministic process. It requires careful consideration of business requirements, technology choices, existing infrastructure and systems, and actual physical resources, such as budget and manpower.”
― Andrew Holdsworth, Oracle9i Database Performance Planning

“If Web users do not get a response in seven seconds, then the user’s attention could be lost forever.”
― Andrew Holdsworth, Oracle9i Database Performance Planning