1 Table of Contents: “... indexes -- Debugging your search -- Gathering word statistics -- Taking advantage of exclusion operators...”

2 Table of Contents: “... statistics; pg_stat_tmp -- temporary statistics data; pg_subtrans -- subtransaction data; pg_tblspc...”

3 Table of Contents: “... of indexes; Detecting missing indexes; Detecting slow queries; How to reset statistics; Adjusting memory...”

4 Table of Contents: “... search -- FTS; Comparing strings; Defining GIN indexes; Debugging your search; Gathering word statistics...”