Developer's Guide for Oracle Business Intelligence Enterprise. Edition. 11g Enterprise Edition 11g Release 1 () documentation set: □. The Oracle .. Follow the steps in the wizard to locate, download, and install the Oracle BI EE. Master Oracle Business Intelligence 11g Reports and DashboardsDeliver meaningful business information to users anytime, anywhere, on any device, with . Business Intelligence Enterprise Edition 11g and the basics of the repository. This chapter . contributing to a book, see our author guide on sirochaterfarm.mlub. com/authors. .. BI developers should share these variables with the business users.
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This books (Oracle Business Intelligence 11g Developers Guide [PDF]) Made by Mark Rittman About Books Title: Oracle Business Intelligence. Editorial Reviews. About the Author. Mark Rittman, Oracle ACE Director, is Technical Director book; Length: pages; Enhanced Typesetting: Enabled; Page Flip: Enabled; Due to its large file size, this book may take longer to download. Oracle Business Intelligence 11g Developers Guide: Computer Science Get your site here, or download a FREE site Reading App.
With this approach, a computing platform can be used for a wide range of software applications, though it will not be optimized for any particular application. The goal of Exadata was to create a complete stack of software and hardware focused on the Oracle Database, that allowed processing to be moved to its optimal location.
If Exadata is only processing Oracle Database requests it can take advantage of that in all the software layers. The hardware design can include elements that are most advantageous to Oracle Database applications, such as very fast InfiniBand networking and Flash memory.
Given the importance of data storage to databases, Oracle was particularly focused on optimizing that aspect of the Exadata platform.
Oracle wanted a storage layer for Exadata that could easily scale out and parallelize Oracle Database requests. It also recognized the opportunity for storage to cooperate in the processing of database requests beyond just storing and shipping data.
For example, rather than send an entire database table across the network to the compute server to find a small number of records, such data filtering could be done in storage and only the resulting records sent across the network. The addition of Flash memory to Exadata Storage Servers also opened up a range of possibilities for optimizing performance in the storage layer.
Over time, as the performance and capacity of Flash storage increased at a rapid rate, the network became a performance bottleneck for traditional database platforms and Exadata's offloading of database processing into Exadata Storage Servers avoided that problem.
The foundation of Exadata is the Exadata Storage Server   , invented by Oracle to replace the traditional storage array.
Also important is Oracle's ownership of all the main software and hardware components of Exadata, enabling changes to be deeply integrated and released in coordinated fashion. A further benefit for customers is the ability to support the entire Exadata platform from one vendor.
[PDF Download] Oracle Business Intelligence 11g Developers Guide by Mark Rittman (Sep 18 2012)
Exadata Software[ edit ] Software enhancements specific to Exadata achieved better performance in some areas due to the integration of hardware and software. For example, when an OLTP application commits a transaction to the database software, that request is viewed by Exadata as a critical operation and prioritized accordingly within the network and in the storage servers.
The commit request will move in front of less important messages on the network and in the IO queue . Another example is the use of Flash memory for caching data that is being accessed by Analytics applications.
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Because a columnar data format is more effective for Analytics workloads, when Exadata moves the data row from disk to Flash, it automatically reformats the data into a columnar format . Both examples require the Oracle Database to understand the intent of the application and to cascade this understanding to the network and storage software, which behave accordingly. Since Exadata's debut in , there have been at least two significant Exadata software releases per year, delivering dozens of "smart" software enhancements.
Most of these enhancements are based on a smaller number of technical foundations, as explained below. Technical Concepts[ edit ] Offloading to Storage - refers to the execution of data-intensive database operations within the Exadata Storage Servers, such as data scans, table joins and filtering of rows and columns. This reduces the amount of data that must ultimately be returned over the network to the compute servers, thus avoiding the network bottleneck.
Offloading is possible because Exadata storage is built on standard servers, capable of running database functions in coordination with the Oracle Database, simultaneous with storage IO. Over time, more database functions and more data types have been offloaded.
In addition, "reverse offloading" will push an operation back to the compute servers if Exadata storage is too busy. Storage Indexes - enable the avoidance of IO by tracking column values within small regions of storage. If the Storage Index confirms that an IO to a region will not find a match, that IO isn't performed, and a costly and unnecessary operation is avoided.
Storage indexes are automatically maintained and kept in memory on Exadata Storage Servers. Initially Storage Indexes tracked value ranges within a small number of columns. Over time, more columns and more sophisticated value tracking have been added, so that additional IO operations can be avoided.
Flash Caching - delivers the low latency fast response of Flash, while preserving the lower cost of disk for storing large databases. Embed Size px. Start on.
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Developer's Guide for Oracle Business Intelligence Enterprise Edition 12c (12.2.1)
Book details Author: Mark Rittman Pages: McGraw-Hill Education Language: English ISBN Description this book Title: If you want to download this book, click link in the last page 5.
You just clipped your first slide!In JDeveloper, click the Help menu and click About. The bicontent element contains the default values, and you can edit the values of these parameters and replace them with Expression Language EL or literals. Since Exadata's debut in , there have been at least two significant Exadata software releases per year, delivering dozens of "smart" software enhancements.
These components are: strategy maps, strategy trees, KPI watchlists, cause and effect maps, and custom views.
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In JDeveloper, choose where you want the connection to be used. The SOAP connection uses the context specified in this field.
Embed Size px. You must build this connection only one time per catalog; however, after the connection is built, its parameters can be edited at design time within JDeveloper. If you set this field to False, you must also specify the necessary credentials in the User Name and Password fields on this screen used instead of the SSO user.