http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Introduction; Entity-Relationship model; Relational model; SQL; Other relational languages; Integrity constraints; Relational database design; Object-Oriented databases; Object-Relational databases; Storage and file structure; Indexing and hashing; Query processing; Transactions; Concurrency control; Recovery system; Database system architectures; Parallel databases...
Abraham Silberschatz, Henry F. Korth, S. Sudarshan