Oracle

Complete Data Warehouse Appliance Solutions

April 25, 2011/0 Comments/in Data Warehouse Appliance, Posts /by Adam Getz


Complete data warehouse appliances are purpose-built data warehouse solutions and systems that encompass a whole-technology stack including:

• Operating System (OS)

• Database Management System (DBMS)

• Server Hardware

• Storage Capabilities

Initially DW appliances were created with proprietary custom-built hardware and storage units. Netezza, Teradata, DATAllegro, & White Cross (now Kognito) were the first vendors to provide solutions in this manner. Subsequently data warehouse appliances evolved and started to utilize lower-cost, industry-standard non-proprietary hardware components.The movement from proprietary to commodity hardware has proven to bring down the cost of the data warehouse appliance as the commodity hardware can integrated at a lower cost of both developing and integrating proprietary hardware. Examples of commodity hardware typically include general-purpose servers from Dell, Hewlett Packard (HP), or IBM utilizing Intel processors and popular network and storage hardware from either Cisco, EMC, or Sun.

Introduced 2002, Netezza was the first vendor to offer a complete data warehouse appliance, so early definitions of appliance were based upon Netezza products. Subsequently, Netezza Performance Server still provides all of the software components of a data warehouse appliance, including the database, operating system, servers, and storage units. However in 2009, Netezza replaced its own proprietary hardware with IBM blade servers and storage units. Further in 2010, IBM completed a corporate acquisition of Netezza.

Similar to Netezza, DATAllegro was launched in 2005 with a complete solution involving proprietary hardware. Soon after DATAllegro replaced its own proprietary hardware with commodity server from Dell and storage units from EMC. In 3008, Microsoft acquired DATAllegro in 2008 and announced it will integrate DATAllegro’s massive parallel processing (MPP) architecture into its own MS SQL Server platform, which also runs on commonly-available hardware.

Additionally, both Kognitio and Teradata replaced their proprietary hardware within their appliances in a process similar to that of DATAllegro. Kognitio now offers a row-based, in-memory database database called WX2 that does not include indexes or data partitions and runs on blade servers from IBM and Hewlett-Packard. Teradata provides a proprietary database, a variety of common operating systems (Linux, Unix, and Windows), and a proprietary networking subsystem packaged along with commodity processors and storage units.

Announced at the 2008 Oracle OpenWorld conference in San Francisco, the Oracle Exadata Database Machine is a complete package of database software, operating system, servers, and storage. The product was initially assembled in collaboration between Oracle Corporation and Hewlett Packard where Oracle developed the database, operating system and storage software, while HP constructed the hardware. However, with Oracle’s acquisition of Sun Microsystems, Oracle announced the release of Exadata Version two with improved performance and usage of Sun Microsystems storage and operating systems technologies.

At the Sapphire conference in May, 2010 in Orlando, SAP announced the release of its new data warehouse appliance called HANA or High-Performance Analytic Appliance. SAP HANA is a combination of hardware, storage, operating system, management software, and in-memory data query engine that is characterized by data being held in RAM rather than being read from disks or flash storage.

Finally IBM bundles and integrates its own Infosphere Warehouse database software (formerly “DB2 Warehouse”) with its own servers and storage to deliver the IBM Infosphere Balanced Warehouse.

Data Warehouse Appliance: Oracle Exadata

April 18, 2011/0 Comments/in Data Warehouse Appliance, Posts /by Adam Getz

Announced by CEO Larry Ellison at the 2008 Oracle OpenWorld conference in San Francisco, Oracle Exadata Database Machine is a complete database appliance with support for both transactional (OLTP) and analytical (OLAP) database systems. Delivered as a complete package of database software, operating system, servers, and storage, the Oracle Exadata Database Machine is simple and fast to implement and ready for large-scale business applications.

The product was initially assembled in collaboration between Oracle Corporation and Hewlett Packard (HP) where Oracle developed the database, operating system and storage software, while HP constructed the hardware. However, with Oracle’s acquisition of Sun Microsystems, Oracle announced the release of Exadata Version two with improved performance and usage of Sun Microsystems storage and operating systems technologies. The main idea of Exadata is to make the storage database aware and push processing of queries down to the disks for optimal scanning and performance. Subsequently an Exadata machine can scan 1 TB of data in about 3.5 seconds by scanning several (or all) disks in parallel with Oracle’s Parallel Query technology.

Oracle Exadata Database Machine
Currently the Oracle Exadata Database Machine provides a solution for all types of database systems, ranging from scan-intensive data warehouse applications to highly concurrent transactional applications. With its bundled combination of storage, database software, operating system, and standard hardware components from Sun, the Oracle Exadata Database Machine provides extreme performance within a highly-available, highly-secure environment. Additionally Oracle’s unique clustering and workload management capabilities position the Oracle Exadata Database Machine to be well-suited for consolidating multiple databases onto a single and centralized environment.

Facts and Benefits of Oracle Exadata Database Machine

• Accelerates data warehouse query performance by at least a factor of 10x.
• Runs more queries concurrently for faster access to business-critical information.
• Scales to 10x more concurrent users.
• Provides a trusted highly-available and cost-effective platform.
• Replaces and consolidates isolated special-purpose databases into one platform.
• Allows for massive parallel processing of data with a high-bandwidth.
• Easily expands with the connection of multiple units.
• Includes combination of Oracle Exadata Storage server, Oracle database software, Sun Solaris operating system (OS), and the latest industry standard hardware components from Sun.

Oracle’s Business Intelligence Foundation

February 20, 2011/0 Comments/in Business Intelligence, Oracle BI, Posts /by Adam Getz

Oracle’s Business Intelligence Foundation is a complete enterprise business intelligence solution that delivers capabilities for reporting, ad-hoc query and analysis, OLAP, dashboards, and scorecards. In addition, the Oracle BI Foundation includes a common enterprise information model, which is a unified metadata model accessed by end user tools, allowing a “model once and deploy everywhere” paradigm. In addition, the Oracle BI Foundation allows users to access and interact with information in multiple ways, including web-based dashboards, collaboration workspaces, search bars, ERP and CRM applications, mobile devices, and MS Office applications.

Product Areas of Oracle BI Foundation

• Oracle Business Intelligence Suite Enterprise Edition Plus (OBIEE Plus)
• Oracle Business Intelligence Standard Edition One (OBISE One)
• Oracle Business Intelligence Standard Edition (OBISE)
• Oracle BI Publisher
• Oracle Essbase
• Oracle Real-Time Decisions (RTD)
• Oracle Scorecard and Strategy Management
• Oracle Essbase Analytics Link

Business Intelligence Vendor Consolidation (2003-2008)

February 11, 2011/0 Comments/in Business Intelligence, Posts /by Adam Getz

The business intelligence (BI) software marketplace has seen a wave of corporate acquisitions since the mid 1990s with the size and importance of the acquisitions coming to their apex during the years 2003 – 2008. This surge in corporate activity in the mid part of the decade has been characterized by a number of large software companies making major, strategic moves. Thus the industry is now in a state in which there are clear leaders or as Gartner, Inc puts it, “megavendors” that own a significant control over the over-all market share. In addition the rest of the BI vendors that not have been a part of acquisition activity are smaller organizations and are more commonly referred to as “niche” or “pure-play” vendors. These “niche” vendors each produce and sell viable business intelligence software products, but they do not encompass the breadth of complimentary technologies that the “megavendor” produces.

Business Intelligence Vendor Consolidation (2003-2008)

BI Vendor Consolidation (2003-2008)

As a result of the BI vendor consolidation of 2003-2008 the following megavendors have placed themselves in a position to control over 2/3 of the business intelligence software marketplace …: • IBM; • Microsoft; • Oracle; • SAP Business Objects

Business Intelligence Vendors and Products (2010)

January 8, 2011/1 Comment/in Business Intelligence, Posts /by Adam Getz

As of the end of 2010, the business intelligence (BI) software marketplace is in a state in which there are clear leaders or as Gartner, Inc puts it, “megavendors” that own roughly two-thirds of the $6 billion market. In addition the rest of the BI vendors are more commonly referred to as “niche” or “pure-play” vendors. These “niche” vendors each produce and sell viable business intelligence software products, but they do not encompass the breadth of complimentary technologies that the “megavendor” produces. Regardless of the size of the vendor, both the “megavendors” and “pure-play” vendors do provide very capable and feature-rich software solutions.

Even though many of vendors listed below produce a number of related products, this list is only focused on business intelligence software products.

BI Software Vendors and Products (2010)

The following companies are currently known as megavendors …: • IBM; • Microsoft; • Oracle; • SAP

And the following companies are now known as niche or pure-play vendors …: • MicroStrategy; • Information Builders; • Actuate; • LogiXML; • QlikTech; • Pentaho; • Jaspersoft; • Panorama Software; • Tibco Software (Spotfire); • Tableau Software; • Targit; • arcplan; • Board International

Gartner Evaluates the “Big Four” BI Megavendors

December 22, 2010/2 Comments/in Business Intelligence, Front Page, Posts /by Adam Getz

Although they’re not pure-play business intelligence vendors, IBM, Microsoft, Oracle Corp., and SAP Business Objects own two-thirds of the $6 billion business intelligence (BI) market because they have optimized their BI platforms to work well with their respective enterprise and information management applications, according to Gartner Inc. This integrated approach, as well as the fact that many enterprises already have these vendors’ ERP and information management applications in place, is swaying customers to standardize on one of their BI platforms. (source: searchcio.com)