database systems and oracle

Ngày tải lên: 27/02/2014, 07:20

... of database files To use this document, you need to know the following: ■ Relational database concepts and basic database administration as described in Oracle Database Concepts and the Oracle Database ... such use of the Programs. Oracle is a registered trademark, and Oracle Store, Oracle7 , Oracle8 , Oracle9 i, PL/SQL, and SQL*Plus are trademarks or registered trademarks of Oracle Corporation. Other ... Also: ■ Oracle Database Backup and Recovery Basics to learn how to copy files ■ Oracle Database Recovery Manager Reference to learn about the output of the BACKUP command See Also: Oracle Database...

Ngày tải lên: 16/10/2013, 11:15

... Oracle resources: ■ Oracle Database Recovery Manager Quick Start Guide ■ Oracle Database Backup and Recovery Advanced User's Guide ■ Oracle Database Recovery Manager Reference ■ Oracle Database ... recovery, and the database See Also: ■ Oracle Database Backup and Recovery Advanced User's Guide to learn how to perform point-in-time recovery for an entire database ■ Oracle Database Backup and ... you need to know the following: ■ Relational database concepts and basic database administration as described in Oracle Database Concepts and Oracle Database Administrator's Guide ■ The operating...

Ngày tải lên: 18/10/2013, 17:15

... Processes Oracle Server Code Oracle s Distributed Database Architecture 1-6 Oracle8 Distributed Database Systems Database links are essentially transparent to the users of an Oracle distributed database ... example, an Oracle server acts as a client when it requests data that another Oracle server manages. Distributed Databases and Database Replication The terms “distributed database and database ... in a distributed database is distinct from all other databases in the system and has its own global database name. Oracle forms a database s global database name by prefixing the database s network...

Ngày tải lên: 17/01/2014, 09:20

... to database Edison Group, Inc. / Comparative Management Cost Study Oracle Database 10g and Microsoft SQL Server 2000 Task 1: Install database and management software, and create starter database ... recovery configuration and keep defaults * Specify Database Content and keep defaults * Configure Initialization Parameters and keep defaults * Specify Database Storage and keep defaults ... Management Cost Study Oracle Database 10g and Microsoft SQL Server 2000 27 Task Oracle SQL Server Step Time Step Time and keep defaults. * Select DB file locations and keep defaults. *...

Ngày tải lên: 18/02/2014, 15:53

... Server databases as they did on Oracle Database. Total average weekly time for the specified tasks was 11.3 hours per week per database for Oracle Database, and 4.7 hours per week per database ... complexity and work load of the different database systems? As indicated in the Database Profiles section above, on average the Oracle Databases supported more users than the Microsoft SQL Server databases. ... METHODOLOGY AND GOALS 2 Participant Profile: 2 Database Profiles: 2 Number of Databases per Company 3 Average Users per Database 3 Database Function – Workload Application 3 Database Availability...

Ngày tải lên: 19/02/2014, 12:20

... RECOVER command – Requires Active Data Guard (real-time query on physical standby database) . Active Data Guard Standby Primary database Queries Automatic Block Repair Oracle Database Backup -and- Recovery Best ... Recovery Case Study • Q&A 24 Oracle Secure Backup (OSB) Enterprise Tape Backup Management Oracle Enterprise Manager Oracle Database Oracle Database RMAN Integration Oracle Secure Backup Tape Library Virtual Tape Library (VTL) Protects ... Entire IT Environment Oracle Database 11g Release 2 to Oracle9 i •25 – 40% faster tape backup •Heterogeneous file systems (UNIX/ Linux / Windows) and NAS devices •Built-in Oracle Integration •Centralized...

Ngày tải lên: 20/02/2014, 05:20

... nonfederated database systems and federated database systems. A nonfederated database system is an integration of com- ponent DBMSs that are not autonomous. It has only one level of management,2 and ... duplicates, and handling and merging temporary files. DDTS and Mermaid take this approach. It results in a further reduction in com- munication and GDM workload. Rusin- kiewicz and Czejdo ... (including re- formatting), and exception handling. The commands for the local systems can be embedded in the DOL programs that are forwarded to the local systems and executed under local control....

Ngày tải lên: 20/02/2014, 05:21

... SalesSalesSalesSalesHQSales MFTGSalesFinanceHQ National Language Support 1-20 Oracle8 Distributed Database Systems Types of Database Links 2-8 Oracle8 Distributed Database Systems Clearly, a standard database link would be preferable in ... distributed database. Figure 1–1 illustrates a representative Oracle distributed database system. Clients and Servers A database server is the Oracle software managing a database, and a client ... a private database link to access data and database objects in the corresponding remote database. Public Database Link You can create a public database link for a database. All users and PL/SQL...

Ngày tải lên: 07/03/2014, 23:20

... 630 APPENDIX A ORACLE PRODUCT DOCUMENTATIONS 633 A.1 Oracle Database Concepts / 633 A.2 Oracle Database Administrator’s Guide / 633 A.3 Oracle Database Reference / 634 A.4 Oracle Database Performance ... 634 A.5 Oracle Database 2 Day þ Performance Tuning Guide / 634 A.6 Oracle Database 2 Day DBA / 634 A.7 Oracle Database SQL Language Reference / 634 A.8 Oracle Database Sample Schemas / 635 A.9 Oracle ... show you how to install Oracle software and create an Oracle database without you having to comb through an installation guide and try it Oracle Database Performance and Scalability: A Quantitative...

Ngày tải lên: 16/03/2014, 05:20

... remote database systems, an MDBS requires gateways For remote database systems. The gateways in an MDBS are often called ‘drivers” and rcmotc database systems are called “local” database systems, ... interfaces, databases, operating systems, expert systems, etc. Products labeled as object-oriented database systems have been in the market for several years, and vendors of relational database systems ... and updates need to access. The local database drivers pass the translated queries and updates to local database systems, and pass the results to UniSQuM for format translation, merging, and...

Ngày tải lên: 16/03/2014, 16:20

Ngày tải lên: 17/03/2014, 00:20

Ngày tải lên: 17/03/2014, 00:20

Ngày tải lên: 23/03/2014, 16:20

Ngày tải lên: 23/03/2014, 16:20

Ngày tải lên: 23/03/2014, 16:20

Ngày tải lên: 23/03/2014, 16:21

Ngày tải lên: 30/03/2014, 22:20