A Pascal Database BookClarendon Press, 1985 - 332 This pioneering work integrates an introduction to databases into a comprehensive survey of basic programming, and thus allows beginning computer scientists to relate database technology to their core studies as early and as thoroughly as possible. Ullmann provides a computer-free introduction to data processing; imparts skill in relational algebra, normalized file design, and design of access-path data structures, by means of copious examples and exercises; and gives full accounts of file organization and database administration. Students of computer science at many levels will find this book a useful bridge between standard PASCAL programming and the latest developments in database technology. |
Spis treści
AN INTRODUCTION TO DATA PROCESSING | 11 |
RELATIONAL ALGEBRA | 30 |
5 | 38 |
Prawa autorskie | |
Nie pokazano 9 innych sekcji
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
array B-tree Bachman diagram binary file candidate key CHAR CODASYL contains CURRPTR CUSTOMER NUMBER data block data file data records database DATE DBMS DBSTATUS declaration deleted ENDTRANSACTION end ensemble example fanset field names fifth normal form file named FINDFIRST FINDKEY FINDSUCC FNAME HAIRCOLOUR hash file hash function HIGHEST KEY VALUE index block indexed sequential input INTEGER interfile index INVENTORY record INVTABLE INVTYPE item reference number ITEMREFNO linear search linked list linker LISTHEAD member pointers MUSICIANS NEWREGPTR non-loss decomposition normal form OKAY overflow block owner Pascal DML PRICEPERUNIT primary index primary key value program to read proj purchase order QUANTITYINSTOCK READLN record type REFRANGE registration number relational algebra ring ROUTE2 SALES ORDER SALESORDERDETAIL SALESORDERHEADER secondary index secondary memory Section sequence shown in Fig simple sequential file sorted order standard Pascal stored STRING12 subschema subscript SUPPLIERNO SUPPNO text file TOYINVEN transaction Typico updated WHICHTOWN Write a program WRITELN WYLAND