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... Oracle, IBM, Sybase, Tandem, JavaSoft, Microsoft, Informix, ... Hosted by one of the Bay Area resident vendors (Oracle, Sybase, Tandem, JavaSoft, Informix, etc. ...
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Standard language for querying and manipulating data Structured Query Language Many standards out there: SQL92, SQL2, SQL3. Vendors support ...
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There is a negated version (NOT IN). IN does not add much to SQL's expressive power. ... Negated version (IS NOT NULL) can test for non-null values. 5/8/2003 ...
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Designed at IBM Research as an interface for an experimental DBMS ... Current standard is SQL3 or SQL-99 ... Plus is a tip-off that it diverts from the standard ...
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Standard based on SQL - SQL3 (started 1991!) Slide 4. COMM84 Lecture Five. The Database World ... Objectives of Initial SQL standard were to minimise user ...
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Cursors. SQL Communication Area (SQLCA) Precompiler. Static ... Cursors. SQLSetScrollOption, SQLSetPos. Static, dynamic, Key-set driven. 6. The System Catalog ...
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Title: No Slide Title Author: Mark Campbell Last modified by: CCSR Created Date: 3/24/2000 2:58:25 PM Document presentation format: On-screen Show Company
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Simpler for user to learn (OO programmer?) Easier to optimize ... methods; register executables. Methods. Uniformally. enforced. Optional / mixed (also key) ...
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Simpler for user to learn (OO programmer?) Easier to optimize (for simple access?) Strong market-share ... OID references : hard to support; dangling pointers ...
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Date/time data types. Referential actions -- cascade delete. Outer join ... 24) Which set of key words cannot be used with SQL INSERT statement to enter data? ...
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Title: LE LANGAGE DE REQUETES SQL Author: Georges GARDARIN Last modified by: GARDARIN Created Date: 2/6/1996 10:39:02 PM Document presentation format
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Status of Proposed Unicode Changes to the SQL Standard by Michael G. McKenna / Sybase, Inc. Stefan Buchta, Hirotaka Yoshioka / Oracle Corporation
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Row Types in SQL-3 Row types define types for tuples, and they can be nested. CREATE ROW TYPE AddressType{street CHAR(50), city CHAR(25), zipcode CHAR(10)
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blob, clob. Consider class recording ... BLOBS require special storage, typically different location on disk (separate from the tuple) ...
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Il existe trois versions normalis es, du simple au complexe : ... Affaiblit la cr ativit . 28. G. Gardarin. SQL. STANDARD. SQL. VENDEUR.2. SQL. VENDEUR.3. SQL ...
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Title: PHP MySQL Author: TNIT Last modified by: TNIT Created Date: 7/27/2003 9:30:04 AM Document presentation format
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Object-Relational Database Systems: Evolution Beats Revolution Michael J. Carey IBM Almaden Research Center Smalltalk Java New Data Types Queries Navi-gation
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Title: Author: RUC IDKE Last modified by: wwgong Created Date: 8/9/2000 8:19:19 AM Document presentation format
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Microsoft'com Design for Resilience The Infrastructure of www'microsoft'com, Microsoft Update, and t
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Important Topics Not or Little Covered in COSC 3480 Implementation of DBMS Transaction Management Query ... Recent Trends in the Area ... New Roman Book Antiqua ...
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DBMS orientados a objetos ' ... Completos DBMS con lenguajes OO: Istaca, Orion, O2 ' ... Manifiesto de DBMS de 3ra Generaci n (1990) Manejar objetos y reglas ...
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Title: Slide 1 Author: Henrique Vila nova Last modified by: professor Created Date: 8/16/2004 6:27:51 PM Document presentation format: Apresenta o na tela (4:3)
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Database design (logical ... Control Crash Recovery More on Query Optimization Object-relational and Object-Oriented Databases Active Databases Security and ...
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Padr es em BDOO e Projeto L gico
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Title: LE MODELE RELATIONNEL Author: Gardarin Last modified by: GARDARIN Created Date: 2/6/1996 10:40:48 PM Document presentation format: Format A4 (210 x 297 mm)
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Bancos de Dados com Objetos Jacques Robin CIn-UFPE Banco de dados com objetos: diversidade dos modelos Modelo puramente orientado a objetos (OO), ex., O2 Modelo ...
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Acts as the broker to translate client API calls into FAP, transport to Server. ... storage of very large objects (images, audio, video) and manipulation of complex ...
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Title: PowerPoint Presentation Author: Valued Gateway Client Last modified by: Ray R. Larson Created Date: 8/26/2002 7:08:49 AM Document presentation format
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... tuples (rows) from a specified relation (table) Restrict is AKA 'Select' ... Builds a relation consisting of all tuples appearing in either or both of two ...
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Why relational isn't enough, and some options. The object-oriented DBMS revolution ... GemStone, Objectivity, ObjectStore, Ontos, O2, Matisse, Poet, Versant, others ...
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DASAR SQL (STRUCTURED QUERY LANGUAGE) BASIS DATA Erna Kumalasari Nurnawati SQL SQL: Structured Query Language Pronounced S-Q-L or sequel Merupakan standar ...
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Un exemple de base de donn es montrant les diff rences li es au SGBD et au pilote utilis ... join '), expressions de SELECT ([OUTER] UNION, INTERSECT, EXCEPT) ...
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Difficult to understand and compose trigger rules. QBE (Query-By-Example) ... Guide users to write only admissible SQL queries in an intuitive and visual manner. ...
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Title: PowerPoint Presentation Last modified by: ypb Created Date: 1/1/1601 12:00:00 AM Document presentation format: Other titles
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Object-Relational DBMSs By Yao-Wen Tu CS157b 12/09/2003 Prof. Sin-Min Lee Introduction to Object-Relational DBMSs Several major software companies including IBM ...
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WHERE x.product = y.product AND y.store = BestBuy' Find all stores that sold at least one product that the store. BestBuy' also sold: Answer: (store) ...
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Computer-Aided Software Engineering (CASE) Stores data about stages of software ... Alternative Strategies for Developing OODBMSs ...
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They should not be associated with a specific function or collection. ... Type constructors for collection types (arrays, sets, lists, and multisets) ...
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Title: Database Design Author: dan Last modified by: uw Created Date: 1/5/1998 10:52:07 AM Document presentation format: On-screen Show Company: uw Other titles
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Algorithms that access disks (and not the main memory) Database design (logical, physical) ... Special Purpose Database (temporal, genome, multi-media, mobile, ...
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Por este motivo se necesita la construcci n de base de datos con caracter sticas ... Es una variante del esquema de estrella, el cual normaliza toda las tablas ...
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3.4 Extending SQL for Spatial Data. 3.5 Example Queries that emphasize spatial aspects ... SQL is the 'lingua-franca' in the commercial database world ...
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Database Systems have been very successful in providing good ... 2. The data was relatively simple (largely alphanumeric). 3. The data was regular and complete. ...
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Muchas herramientas como hojas de c lculo y paquetes ... soporte para toma de decisiones, desgraciadamente el volumen de informaci n es muy peque o. ...
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BDs Orient es Objets Witold LITWIN
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Ex 1: Find all employees working at research dept. SELECT EMPLOYEE.LNAME, ADDRESS. FROM EMPLOYEE, DEPARTMENT. WHERE DEPARTMENT.NAME= Research' AND DNUMBER=DNO; Ex 2: ...
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Gadgets. Category. 17. Ordering the Results. SELECT pname, price, ... Find all countries that manufacture some product in the Gadgets' category. SELECT country ...
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Un nom est associ chaque colonne afin de la rep rer ind pendamment de son num ro ... Il est possible d'ajouter une condition afin de d clencher l'action seulement quand la ...
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Relational DBMS are suitable for certain types of applications ... class Postgrad extends Student (extent postgrads) attribute string thesis_title; Slide 13 ...
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Non Base de Donn es : traitements. donn es. Base de Donn es : donn es. traitements ... Common Lisp - 81) Programmation. Proc durale (Pascal - 69, C - 72) ...
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Like L R except that dangling tuples are included, padded with nulls. Left outerjoin: dangling tuples from L are include. Nulls appear 'on the right' ...
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An Introduction to DBMS Technology Yelena Yesha Olga Streltchenko
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the attribute names Ai of R. the domain Di (datatype format) for each Ai ... CREATE DOMAIN gender_dom CHAR(1) CHECK (VALUE IN ('F', 'f', 'M', 'm')); SQL Schema ...
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AS Query to populate relational schema Syntax details ... Query to populate relational schema has UNION of nested sub-queries ...
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Characters: CHAR(20) -- fixed length. VARCHAR(40) -- variable length. Numbers: ... was Star Wars (1977)? Strategy: find the row with Star Wars; then project ...
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Also known as binary large objects (BLOBs) Structured. structure of object is known to database ... BLOB (binary large objects) CLOB (character large object) ...
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