oracle data integrator 11g architecture

... GoldenGate, Oracle Enterprise Data Quality, Oracle Database, Oracle Big Data Appliance và Oracle Exadata trong số các công nghệ khác để đưa dữ liệu vào trung tâm doanh nghiệp của bạn Oracle Data Integrator ... Oracle Data Integrator được tích hợp đầy đủ với Oracle Cloud, Oracle Autonomous Data Warehouse, Oracle Autonomous Transaction Processing, Oracle ERP Trang 29Cloud, Oracle Fusion Middleware, Oracle ... ODI Hình 2.3 Kiến Trúc của ODI ODI bao gồm 2 phần chính là Oracle Data Integrator Studio và Oracle Data Integrator Agent: Oracle Data Integrator Studio: Là môi trường thực hiện để thiết kế, phát

Ngày tải lên: 16/06/2023, 09:39

... Oracle Data Warehouse Fundamentals Người trình bày: NGUYÊN AN NHÂN Cty PYTHIS Trang 2Khảo sát © Các CSDL nghiệp vụ đã được xây dựng cho đến nay? ®© Bạn đã biết gì về Nhà kho dữ liệu? © Oracle ... Các khái niệm cơ bản °_ Các khía cạnh thiết kế và triển khai © Giải pháp Nhà kho dữ liệu Oracle (Oracle Warehouse) *' Mức khái niệm và logic Y Thong tin nhac lai Trang 4eo Các đòi hỏi ... Mở rộng Cơ sở khách hàng Hiệu quả Dữ liệu Chính xác đúng thực tế Chất lượng Lịch sử Ỷ Data Warehouse Trang 8Các thành phân công nghệ của giải pháp © Phần cứng và phần mềm hệ thống

Ngày tải lên: 25/04/2013, 20:33

... Availability Architectures 4-1 "Database Only" Architecture 4-2 "RAC Only" Architecture 4-3 "Data Guard Only" Architecture 4-4Maximum Availability Architecture 4-6Streams Architecture ... Availability ArchitectureTrang 37Part II Oracle Database High Availability Features,Architectures, and Policies This part highlights Oracle Database high availability features and describes architectures ... 3-13 Oracle Database High Availability Features This chapter describes Oracle Database high availability features It includes the following topics: ■ Oracle Real Application Clusters ■ Oracle Data

Ngày tải lên: 10/12/2013, 13:15

... Production Editor: Teri Wade Cover Design: Bryan Hoff Oracle, Oracle7, Oracle8, Oracle8i, and Oracle9i are trademarks of Oracle Corporation Oracle In-Focus is a registered Trademark of Rampant ... Objectives: 2 Data Systems Architectures 2 Data Warehouse Concepts 7 Objectives: 7 Data Warehouse Terminology 8 Data Warehouse Storage Structures 10 Data Warehouse Aggregate Operations 11 Data ... Schema Structures For Data Warehousing 11 Oracle and Data Warehousing 15 Hour 2: 15 Oracle7 Features 15 Objectives: 15 Oracle7 Data Warehouse related Features 15 Oracle8 Features 19

Ngày tải lên: 07/04/2014, 15:51

... sources interacting with the Oracle Business Intelligence server Oracle BI supports Oracle Database, Oracle E-Business Suite and other Oracle based sources, IMB DB2 Database, Microsoft SQL Server, ... XML data sources Oracle Data Integrator Data integration products are used to improve the speed of handling data, to reduce business process execution times, and to reduce development costs Oracle ... reporting, and data integration and management Trang 20Oracle's offer could be divided into two main categories of software:Oracle BI Enterprise Edition, Oracle Essbase, Oracle BI Publisher, Oracle Scorecard

Ngày tải lên: 05/05/2014, 15:37

... Production Editor: Teri Wade Cover Design: Bryan Hoff Oracle, Oracle7, Oracle8, Oracle8i, and Oracle9i are trademarks of Oracle Corporation Oracle In-Focus is a registered Trademark of Rampant ... Objectives: 2 Data Systems Architectures 2 Data Warehouse Concepts 7 Objectives: 7 Data Warehouse Terminology 8 Data Warehouse Storage Structures 10 Data Warehouse Aggregate Operations 11 Data ... Schema Structures For Data Warehousing 11 Oracle and Data Warehousing 15 Hour 2: 15 Oracle7 Features 15 Objectives: 15 Oracle7 Data Warehouse related Features 15 Oracle8 Features 19

Ngày tải lên: 08/08/2014, 22:20

... Keeping data in the warehouse synchronized with source data Derived data – Data that isn't sourced, but rather is derived from sourced data such as rollups or cubes Dimensional data warehouse – A data ... learn Data Mining – The process of discovering data relationships that were previously unknown Data Refresh – The process by which all or part of the data in the warehouse is replaced Data Synchronization ... (except for MAX_SESSIONS) DM A DM or data mart is usually equivalent to a OLAP database DM databases are specific use databases A DM is usually created from a data warehouse for a specific division

Ngày tải lên: 08/08/2014, 22:20

... in data warehouses 6 Discuss advanced resource management through plans and groups 7 Discuss the use of row level security and data warehousing Oracle8i SQL Enhancements for Data Warehouses Oracle8i ... new indexing options 6 Discuss new Oracle8 internals options 7 Discuss RMAN and its benefits in Oracle8 for data warehousing Partitioned Tables and Indexes In Oracle7 we discussed the use of partitioned ... slaves The memory structures have also been altered in Oracle8 Oracle has added the ability to have multiple buffer pools In Oracle7 all data was kept in a single buffer pool and was subject to

Ngày tải lên: 08/08/2014, 22:20

... index-table setup Oracle8i and Tuning of Data Warehouses using Small Test Databases In previous releases of Oracle in order to properly tune a database or data warehouse you had to have data that was ... (storage_date) SUBPARTITION BY HASH(data_item) SUBPARTITIONS 4 Trang 2 STORE IN (data_tbs1, data_tbs2, data_tbs3, data_tbs4) (PARTITION q1_1999 VALUES LESS THAN (TO_DATE('01-apr-1999', 'dd-mon-yyyy')), ... larger than they are in your test database The Oracle provided package DBMS_STATS provides the mechanism by which statistics are manipulated in the Oracle8i database This package provides a mechanism

Ngày tải lên: 08/08/2014, 22:20

... not exist or insufficient privileges DELETE_DATABASE_STATS The purpose of the delete_database_stats procedure is to delete statistics for an entire database Input arguments: stattab - The user ... values in the user statistics table IMPORT_DATABASE_STATS The purpose of the import_database_stats procedure is to retrieve statistics for all objects in the database from the user statistics table(s) ... ORA-20000: Object does not exist or insufficient privileges EXPORT_DATABASE_STATS Retrieves statistics for all objects in the database and stores them in the user statistics tables identified

Ngày tải lên: 08/08/2014, 22:20

... invalid statistics Trang 5PAGE 62 Stabilizing Execution Plans in a Data Warehouse in Oracle8i In versions of Oracle prior to Oracle8i the only way to stablize an execution plan was to ensure ... insufficient privileges ORA-20001: Bad input value GATHER_DATABASE_STATS The purpose of the gather_database_stats procedure is to gather all database statistics It attempts to parallelize as much ... Neither of these options in pre-Oracle8i for stabilizing execution plans worked 100 percent of the time In Oracle8i a new feature known as OUTLINEs has been added New in Oracle8i is the OUTLINE capability

Ngày tải lên: 08/08/2014, 22:20

... view objects easier in Oracle8i, Oracle Corporation has provided the DBMS_SUMMARY package However, the package is synonymed to be called DBMS_OLAP when you look into the data dictionary to find ... no joins or aggregations.) Oracle8i has provided a new package, DBMS_MVIEW which handles refresh activity on materialized views on demand The DBMS_SUMMARY Package in Oracle8i In order to make ... in which all possible queries in the data warehouse are weighted equally This procedure does not require or use the workload statistics tables collected by Oracle Trace, but it works even if those

Ngày tải lên: 08/08/2014, 22:20

... Trang 1Managing CPU Utilization for Data Warehouses in Oracle8i In data warehouses diverse groups of users may look at the data warehouse to find information important to their ... earlier releases of Oracle you could use profiles to restrict specific types of resources but this was unwieldy and produced unpredictable results New in Oracle8i is the concept of Oracle resource ... because Oracle allows Orphan groups and plans to exist As you can tell from looking at the scripts the DBMS_RESOURCE_MANAGER and DBMS_RESOURCE_MANAGER_PRIVS packages are critical to implementing Oracle

Ngày tải lên: 08/08/2014, 22:20

... "Oracle8i Administration and Management", Michael R Ault, John Wiley and Sons publishing with permission Trang 7P 103 Restricting Access by Rows in an Oracle8i Data Warehouse New to Oracle8i ... on user or group membership Oracle has finally given DBAs the functionality of conditional grants in the form of row level security In a data warehouse there may be data that is restricted in ... actual work In Oracle8i all we have to do is build a database level trigger similar to the one shown in figure 3 CREATE OR REPLACE TRIGGER set_graphics_context AFTER LOGON ON DATABASE DECLARE

Ngày tải lên: 08/08/2014, 22:20

... loading of data warehouses Loading Techniques In Oracle7, Oracle8 and Oracle8i the standard way to load a data warehouse involves multiple steps The steps involved are usually: 1 Extract data from ... a direct load option which prebuilds data blocks and inserts them into the database If data resides in non-Oracle data sources, there are gateways which Oracle provides that should be used to ... Overview of Oracle Express Server The Oracle Express system is divided into four main areas, the Oracle Express Server, the Oracle Express Analyzer, the Oracle Express Administrator and the Oracle

Ngày tải lên: 08/08/2014, 22:20

... đầu 1 PHẦN I : INSTALL ORACLE DATABASE 11G 3 I CHUẨN BỊ : 3 II CÀI ĐẶT : 3 1 Giải nén 2 file source database 11g vừa download về trong cùng một thư mục ví dụ như thư mục database 3 2 Chạy file ... cần download : - Source Database 11g edition/downloads/112010-win32soft-098987.html http://www.oracle.com/technetwork/database/enterprise Source SQL Developer http://www.oracle.com/technetwork/developer-tools/sql-developer/downloads/index.html ... Drag and drop the Explore DataTrang 26-5 Link the data source and explore dataRight-click the data source (INSUR_CUST_LTV_SAMPLE), select Connect Double-click the Explore Data, select the BUY_INSURANCE

Ngày tải lên: 10/04/2015, 17:04

... Trang 14Oracle Data Modeling and Relational Database Design A - 12 Practice 4-1: Build a Data Flow Diagram in Oracle SQL Developer Data Modeler In this practice, you use Oracle SQL Developer Data ... Data Flow Diagram 61 Solution 3-1: Create a Data Flow Diagram 62 Solution 4-1: Build a Data Flow Diagram in Oracle SQL Developer Data Modeler 63 Solution 5-1: Decompose a Process in Your Data ... Perform the work in Oracle SQL Developer Data Modeler Start in a new logical model Trang 36Oracle Data Modeling and Relational Database Design A - 34 Practice 12-2: Model Hierarchical Data In this

Ngày tải lên: 25/11/2016, 19:12

... applied Reader Preparer Builder Analyzer CoordinatorApplier Data files Redo data from primary database SQL Apply Process: Architecture Copyright © 2006, Oracle. All rights reserved. 2 - 6 Oracle Data Guard: Architecture LGWR Primary database transactions Online redo logs ARC0 FAL RFS MRP ... 2006, Oracle. All rights reserved. Understanding the Oracle Data Guard Architecture Copyright © 2006, Oracle. All rights reserved. 2 - 12 Logical Standby Database: SQL Apply Architecture Primary database Redo ... apply) Copyright © 2006, Oracle. All rights reserved. 2 - 10 Physical Standby Database: Redo Apply Architecture Physical standby database Primary database Production database Physical standby database Redo apply Redo...

Ngày tải lên: 26/10/2013, 20:15

... Guide ■ Oracle Database Application Developer's Guide - Large Objects ■ Oracle Database New Features ■ Oracle Database Concepts ■ Oracle Database Reference ■ Oracle Database SQL Reference ■ Oracle ... Methods 4-70 OracleConnection Events 4-81 OracleConnection Event Delegates 4-84 OracleDataAdapter Class 4-86 OracleDataAdapter Members 4-88 OracleDataAdapter Constructors 4-91 OracleDataAdapter ... information, see these Oracle resources: ■ Oracle Database Installation Guide for Windows ■ Oracle Database Release Notes for Windows ■ Oracle Database Platform Guide for Windows ■ Oracle Database Administrator's...

Ngày tải lên: 18/10/2013, 17:15

... upgrade using Data Guard SQL Apply Planned downtime Copyright © 2006, Oracle. All rights reserved. 1 - 5 What Is Oracle Data Guard? Primary database Standby database Database Database copy Redo ... logical standby databases • Determine when Oracle Data Guard is an appropriate solution in your Oracle Database configuration • Explain the use of Data Guard in high-availability architectures ... 2006, Oracle. All rights reserved. 1 - 7 Oracle Data Guard Broker Framework CLI management client Enterprise Manager Repository Primary database Data Guard broker Oracle Management Server Data Guard broker Agent Standby database Agent Copyright...

Ngày tải lên: 22/10/2013, 13:15