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Acronym Glossary
1NF: first normal form
2NF: second normal form
3NF: third normal form
4NF: fourth normal form
5NF: fifth normal form
ADT: abstract data type
ANSI: American National Standards Institute
BCNF: Boyce-Codd normal form
CASE: computer-aided software engineering
CLI: command line interface
CPU: central processor unit
DB: database
DBA: database administrator
DBMS: database management system
DCL: data control language
DDL: data definition language
DML: data manipulation language
DOS: disk operating system
DSS: decision support system
ERD: entity/relationship diagram
GUI: graphical user interface
LAN: local area network
MPP: massively parallel processor
ODS: operational data store
OLTP: online transaction processing
OSI: Open Systems Interconnection
Acronym Glossary
PC: personal computer
QBE: Query-By-Example
RDB: relational database
RDBMS: relational database management system
SDLC: systems development life cycle
SMP: symmetric multiprocessing
SPARC: Standards Planning and Requirements Committee (of ANSI/X3)
SQL: Structured Query Language
SQL3: a post-SQL/92 version of SQL under standards review
SQL/92: the 1992 SQL standard
TPC: Transaction Processing Council
UMUC: University of Maryland University College
VLDB: very large database
WAN: wide area network
WFF: well-formed formula
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