DATABASE NORMALIZATION docx

... &apos ;Database Administration Profile', @recipients = ' greg.larsen@databasejournal.comgreg.larsen@databasejournal.com ', @body = 'Reindex database ... Server. Kích hoạt Database Mail Database Mail không ở trạng thái có sẵn khi cài đặt. Từ mô hình bảo mật của SQL Server có một số thứ bị tắt mặc định, bạn cần phải kích hoạt Dat...

Ngày tải lên: 25/01/2014, 12:20

... Database 10g: A Beginner's Guide CHAPTER 1: Database Fundamentals CRITICAL SKILL 1.1: Define a Database Database you say—now there's a word you hear all the time! In a nutshell, a database ... a handful of needs:  Databases provide one-stop shopping for all your data storage requirements. The database contains any amount of data, from the small to the huge.  Databases mu...

Ngày tải lên: 27/01/2014, 14:20

... name, and the column name. 12 Copyright © Oracle Corporation, 2001. All rights reserved. Other Database Objects 12-21 Copyright © Oracle Corporation, 2001. All rights reserved. Function-Based ... indexes • Create private and public synonyms 12-3 Copyright © Oracle Corporation, 2001. All rights reserved. Database Objects Description Basic unit of storage; composed of rows and columns L...

Ngày tải lên: 17/02/2014, 15:20

... processing in database systems with large main memories. TODS, 1986. [44] A. Sheth and J. Larson. Federated database systems for man- aging distributed, heterogeneous, and autonomous databases. ACM ... the top focuses on the heteroge- neous nature of federated databases, without considering any dynamic runtime issues. Heterogeneous database sys- tems present the challenge of incorporati...

Ngày tải lên: 07/03/2014, 14:20

... ENGINEERING DATABASES In this section we first sketch the relational database model for those readers who are not familiar with databases. Then we introduce the notion of object orientation in database ... engineering database systems investigated in the remainder of this section. 3.1 The (Pure) Relational Database Systems In the introduction to this paper we cited a few reasons...

Ngày tải lên: 07/03/2014, 23:20

... Arie Segev. Managing Temporal Financial Data in an Extensible Database. In Proceedings of the International Conference on Very Large Databases(VWB), pages 238249, 1992. [DKLPY94] D.J. Dewitt, ... Shmueli. Composite Event Specification in Active Databases: Model and Implementa- tion. In Proceedings of the International Con)Fprence on Very Large Databases(VWB). pages 327-338.1992. [G...

Ngày tải lên: 16/03/2014, 16:20

... Data from a Database # ## # Retrieving Data from a Database ! Demonstration: Importing a Database to the Current Web ! Demonstration: Connecting to a Database by Using Database Results ... Retrieving data from a database involves the following steps: 1. Importing the database to the current Web. 2. Establishing a connection with the database. 3. Displaying data fro...

Ngày tải lên: 11/12/2013, 14:15

... information about the version of the database (Oracle Database 10g and above). DBMS_ERRLOG Allows an error-logging table to hold DML errors, letting you continue past DML errors (Oracle Database 10g Release ... certain database events. Apredefined set of events can be “hooked” with a trigger, enabling you to 110 | Oracle PL/SQL Language Pocket Reference integrate your own processing w...

Ngày tải lên: 13/12/2013, 03:15

... may also be defined on the database to “fire” when certain database conditions occur, such as starting the database, or when a database error occurs. Java objects Oracle Database 11g includes Java ... name as the user. If the database user does not own any database objects, then no schema is associated with the user. A schema is a logical grouping of database objects. A data...

Ngày tải lên: 14/12/2013, 15:15

... Browser page in Oracle Database 10g XE to build this Package. Open the Oracle Database 10g XE home page by going to Start|All Programs|Oracle Database 10g Express Edition|Go To Database Home Page ... Package in the Oracle database. Many different methods can be used to build a Package in Oracle database. In this section we want to use the Object Browser page in Oracle Databas...

Ngày tải lên: 14/12/2013, 15:15