The Expert Series on ASE System 12 produces timely expert level information on System 12 via a series of books each concentrating on specific system administration aspects. Keeping pace with the fast changing content of ASE, each book in the series will provide an up-to-date comprehensive treatment of ASE system administration to allow all levels of expertise to gain from the material. Database Consistency Checking is the first in the series and further planned modules are: Basic System Administration, Advanced System Administration, Locking and Concurrency, Optimisation. Book jacket.