00834nam a22001577a 4500008004100000020002000041050001800061100001900079245007000098260003300168300003100201500002000232505037000252650003300622700002100655120730t        xxu||||| |||| 00| 0 eng d  a139781844804528  aQA76.9.D3 W21  aWard, Patricia  aDatabase management systems. /cPatricia Ward and George Dafoulas  aAustralis:bThomson,cc2006.  axiv, 334 p.:bill.;c24cm.  aIncludes index.  aContents: Introduction -- Normalisation -- Introduction to SQL -- Further SQL -- PL/SQL -- Query processing and optimisation -- Object-oriented and object-relational models -- Transaction management and concurrency control -- Backup and recovery -- Distributed database systems -- Web database connectivity -- Data warehousing -- Appendix: The Bus depots' database.  bDatabase management systems.  aDafoules, George