added explicit name for link table
added shell of jpa-tuning
adding sql tuning content
added non-null index sort
added function index
added guidelines
added semi-join
started mapping/running against imdb
working thru test setup
added PK column to movieroles
have core benchmark framework in place for one set of tests
have working example
working thru full table scan
added wildcard scans
added benchmark reuse structure and value query example
worked on usable output
building final doc
working through orderby
have index test harness in place
finishing up indexes