Xem 1-20 trên 44 kết quả Oracle9i database
  • After completing this lesson, you should be able to do the following: Define the roles associated with the database tuning process Describe the dependencies between tuning in different development phases Describe service level agreements Identify tuning goals Identify common tuning problems Employ tuning activities during development and production Balance performance and safety trade-offs

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  • Before a database is created, the UNIX environment must be configured and the Oracle9i server must have already been installed. Four environment variables must be set: ORACLE_HOME, ORACLE_SID, PATH, LD_LIBRARY_PATH. ORACLE_HOME is the full path to the top directory in which the Oracle9i Server is installed. The directory for ORACLE_HOME should be supplied by the person who installed the server, usually the UNIX administrator or the DBA. ORACLE_SID is a user-definable name assigned to an instance of a database.

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  • Oracle 10g Workflow Người sử dụng Hướng dẫn nước thải Oracle Database 10g, phát hành vào năm 2003 và phát hành hiện tại, cho phép lưới điện (g trong 10g) máy tính. Lưới điện đơn giản chỉ là một hồ bơi của máy tính cung cấp cần thiết nguồn tài nguyên cho các ứng dụng trên một cơ sở cần thiết.

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  • Data Loading Methods Several methods are available for loading data into tables in an Oracle database. Of the methods available, Direct Load insert and SQL*Loader are discussed here. Export and Import are covered in the Oracle9i Database Administration Fundamentals II course. SQL*Loader SQL*Loader loads data from external files into tables of an Oracle database. It has a powerful data parsing engine that places little limitation on the format of the data in the data file. Direct Load Direct Load insert can be used to copy data from one table to another table within the same database.

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  • Here's the book you need to prepare for Exam 1Z0-031: OCA/OCP: Oracle9i DBA Fundamentals I Study Guide In-depth coverage of official exam objectives Practical information on implementing and managing Oracle9i databases Hundreds of challenging review questions, in the book and on the CD

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  • Oracle databases are the de facto standard for large Internet sites, and Oracle advertisers are boastful but honest when they proclaim, “The Internet Runs on Oracle.” Almost all big Internet sites run Oracle databases. Oracle’s penetration of the database market runs deep and is not limited to dot-com implementations. Enterprise resource planning (ERP) application suites, data warehouses, and custom applications at many companies rely on Oracle. The demand for DBA resources remains higher than others during weak economic times....

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  • Note: The Oracle9i Database Administrator’s Guide contains information that describes the features and functionality of the Oracle9i [Standard Edition], Oracle9i Enterprise Edition, and Oracle9i Personal Edition products. These products have the same basic features. However, several advanced features are available only with the Oracle9i Enterprise Edition or Oracle9i Personal Edition, and some of these are optional. For example, to create partitioned tables and indexes, you must have the Oracle9i Enterprise Edition or Oracle9i Personal Edition....

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  • Introduction to Oracle9i: SQL consists of two modules, SQL1 and Extended Data Retrieval with SQL. SQL1 covers creating database structures and storing, retrieving, and manipulating data in a relational database. Extended Data Retrieval with SQL covers advanced SELECT statements, Oracle SQL, and iSQL*Plus Reporting. For people who have worked with other relational databases and have knowledge of SQL, another course, called Introduction to Oracle9i for Experienced SQL Users is offered. This course covers the SQL statements that are not part of ANSI SQL but are specific to Oracle.

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  • Oracle9i Data Mining Concepts Release 9.2.0.2 October 2002 Part No. A95961-02 Oracle9i Data Mining Concepts, Release 9.2.0.2 Part No. A95961-02 Copyright © 2002 Oracle Corporation. All rights reserved. The Programs (which include both the software and documentation) contain proprietary information of Oracle Corporation; they are provided under a license agreement containing restrictions on use and disclosure and are also protected by copyright, patent and other intellectual and industrial property laws.

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  • Oracle9i XML Database Developer’s Guide - Oracle XML DB Release 2 (9.

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  • Characteristics of the Listener Process The database server receives an initial connection from a client application through the listener. The listener is a process running on a node that listens for incoming connections on behalf of a database or a number of databases.

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  • Overview The Oracle server uses many memory components, background processes, and file structures for its backup and recovery mechanism. This lesson reviews the concepts presented in the Oracle9i Database Administration Fundamentals I course, with an emphasis on backup and recovery requirements. Oracle Instance An Oracle instance consists of memory areas (mainly System Global Area [SGA]) and background processes, namely PMON, SMON, DBWn, LGWR, and CKPT. An instance is created during the nomount stage of the database startup after the parameter file has been read.

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  • After completing this lesson, you should be able to do the following: List the features of Oracle9i Discuss the theoretical and physical aspects of a relational database Describe the Oracle implementation of the RDBMS and ORDBMS

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  • The most reknowned Oracle Resourse- Fully Updated for Oracle 9i. Master all the powerful features of Oracle9i using the exclusive information inside this indispensable resource. Get comprehensive information on all the features of Oracle 9i. Written by best-selling authors and Oracle gurus Kevin Loney, George Koch, and the experts at TUSC, Oracle9I: The Complete Reference covers critical relational, object-relational, and Web database concepts, as well as SQL, SQL*PLUS, PL/SQL, Java, JDBC, SQLJ, and XML programming.

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  • This documentation contains, It is an application development language containing procedural statements and commands along with SQL commands, It bridges the gap between database technology and procedural programming languages, Uses procedural techniques of control, looping and branching, Supports SQL i.e. cursor operations, exceptions, functions and transactional commands ,Variables and constants, robust error handling and functions

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  • This section describes new features of Oracle9i release 2 (9.2) and provides pointers to additional information. New features information from the previous release is also retained to help those users migrating to the current release.

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  • This paper describes how database benchmarks demonstrate the performance of Red Hat Enterprise Linux AS and Oracle9i Database running on HP ProLiant hardware. Combined with the compelling Total Cost of Ownership model presented by this software and hardware combination, the paper shows why solutions such as this are rapidly replacing proprietary RISC/Unix and Microsoft Windows solutions.

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  • Phiên bản Oracle9i Release 1 (9.0.1) được đưa ra thị trường vào đầu năm 2001 và được cải tiến, bổ sung thêm một số chức năng, đặc điểm mới. Các đặc điểm này đã làm cho việc quản lý database trở nên mềm dẻo, linh hoạt và hiệu quả hơn. Dưới đây, ta sẽ xem xét một số đặc điểm mới

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  • Oracle server là một hệ thống quản trị cơ sở dữ liệu đối tượng-quan hệ cho phép quản lý thông tin một cách toàn diện. Oracle server bao gồm hai thành phần chính là Oracle instance và Oracle database

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  • Data dictionary hay từ điển dữ liệu hệ thống là phần rất quan trọng trong Oracle database. Đó là một tập hợp các table và các view sử dụng cho việc tham chiếu đến các thông tin liên quan tới database. Data dictionary được tạo bởi file script sql.bsq trong quá trình tạo database.

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