Tuesday, August 3, 2010
Dashboard
Dashboard is a user-interface feature Apple introduced with the release of Mac OS X 10.4 Tiger. It allows access to all kinds of "widgets" that show the time, weather, stock prices, phone numbers, and other useful data.
Android
Android is a mobile operating system developed by Google. It is used by several smartphones, such as the Motorola Droid, the Samsung Galaxy, and Google's own Nexus One.
The Android operating system (OS) is based on the open Linux kernel. Unlike the iPhone OS, Android is open source, meaning developers can modify and customize the OS for each phone. Therefore, different Android-based phones may have different graphical user interfaces GUIs even though they use the same OS.
The Android operating system (OS) is based on the open Linux kernel. Unlike the iPhone OS, Android is open source, meaning developers can modify and customize the OS for each phone. Therefore, different Android-based phones may have different graphical user interfaces GUIs even though they use the same OS.
top 10 Datawarehouse companies
Bitpipe
Bitpipe, Inc. (www.bitpipe.com) is the leading source of in-depth information technology content including white papers, product literature, webcasts, analyst reports, and case studies.
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Dell Inc., Microsoft and AMD
Dell™, Microsoft® and AMD® work together to attain one primary goal - simplify IT.
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Dolphin
Dolphin makes crucial business operations such as procure-to-pay, order-to-cash, and data archiving, and management, run better and smarter for organizations using SAP solutions.
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Global Knowledge
Global Knowledge is the worldwide leader in IT & Business training. We deliver via training centers, private facilities, and the Internet, enabling our customers to choose when, where, and how they want to receive training programs and learning...
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IBM
At IBM, we strive to lead in the creation, development and manufacture of the industry's most advanced information technologies, including computer systems, software, networking systems, storage devices and microelectronics.
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Intel
For more than three decades, Intel Corporation has developed technology enabling the computer and Internet revolution that has changed the world.
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Noetix Corporation
Noetix provides instant operational reporting and packaged analytics for Oracle Applications. Our patented technology and lean architecture deliver the lowest cost BI solution to acquire, implement, and maintain.
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Oracle Corporation
Oracle (NASDAQ: ORCL) is the world's most complete, open, and integrated business software and hardware systems company. For more information about Oracle, visit oracle.com
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SAP America, Inc.
Founded in 1972, SAP is the recognized leader in providing collaborative business solutions for all types of industries and for every major market.
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Talend
The recognized leader in open source data integration, Talend makes data integration solutions available to organizations of all sizes, for all integration needs: integration between operational systems, ETL, migration, and data quality.
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Vertica Systems
Vertica Systems is the market innovator for high-performance analytic database management systems. Vertica has developed a remarkably fast data warehouse database that queries large, fast-growing volumes of data 50x-200x faster than most other databases.
Bitpipe, Inc. (www.bitpipe.com) is the leading source of in-depth information technology content including white papers, product literature, webcasts, analyst reports, and case studies.
--------------------------------------------------------------------------------
Dell Inc., Microsoft and AMD
Dell™, Microsoft® and AMD® work together to attain one primary goal - simplify IT.
--------------------------------------------------------------------------------
Dolphin
Dolphin makes crucial business operations such as procure-to-pay, order-to-cash, and data archiving, and management, run better and smarter for organizations using SAP solutions.
--------------------------------------------------------------------------------
Global Knowledge
Global Knowledge is the worldwide leader in IT & Business training. We deliver via training centers, private facilities, and the Internet, enabling our customers to choose when, where, and how they want to receive training programs and learning...
--------------------------------------------------------------------------------
IBM
At IBM, we strive to lead in the creation, development and manufacture of the industry's most advanced information technologies, including computer systems, software, networking systems, storage devices and microelectronics.
--------------------------------------------------------------------------------
Intel
For more than three decades, Intel Corporation has developed technology enabling the computer and Internet revolution that has changed the world.
--------------------------------------------------------------------------------
Noetix Corporation
Noetix provides instant operational reporting and packaged analytics for Oracle Applications. Our patented technology and lean architecture deliver the lowest cost BI solution to acquire, implement, and maintain.
--------------------------------------------------------------------------------
Oracle Corporation
Oracle (NASDAQ: ORCL) is the world's most complete, open, and integrated business software and hardware systems company. For more information about Oracle, visit oracle.com
--------------------------------------------------------------------------------
SAP America, Inc.
Founded in 1972, SAP is the recognized leader in providing collaborative business solutions for all types of industries and for every major market.
--------------------------------------------------------------------------------
Talend
The recognized leader in open source data integration, Talend makes data integration solutions available to organizations of all sizes, for all integration needs: integration between operational systems, ETL, migration, and data quality.
--------------------------------------------------------------------------------
Vertica Systems
Vertica Systems is the market innovator for high-performance analytic database management systems. Vertica has developed a remarkably fast data warehouse database that queries large, fast-growing volumes of data 50x-200x faster than most other databases.
Sunday, August 1, 2010
Redundancy
Redundancy is a system design in which a component is duplicated so if it fails there will be a backup.Redundancy has a negative connotation when the duplication is unnecessary or is simply the result of poor planning.
PL/SQL
In Oracle database management, PL/SQL is a procedural language extension to Structured Query Language (SQL). The purpose of PL/SQL is to combine database language and procedural programming language. The basic unit in PL/SQL is called a block, which is made up of three parts: a declarative part, an executable part, and an exception-building part.
Because PL/SQL allows you to mix SQL statements with procedural constructs, it is possible to use PL/SQL blocks and subprograms to group SQL statements before sending them to Oracle for execution. Without PL/SQL, Oracle must process SQL statements one at a time and, in a network environment, this can affect traffic flow and slow down response time. PL/SQL blocks can be compiled once and stored in executable form to improve response time.
Because PL/SQL allows you to mix SQL statements with procedural constructs, it is possible to use PL/SQL blocks and subprograms to group SQL statements before sending them to Oracle for execution. Without PL/SQL, Oracle must process SQL statements one at a time and, in a network environment, this can affect traffic flow and slow down response time. PL/SQL blocks can be compiled once and stored in executable form to improve response time.
Meta data
Metadata is data that describes other data, and is mainly used for electronically-portrayed information. Metadata helps collect the who, what, where, when, why and how of data and presents it all in a short summary. The summarized information can help display the basics about the data, which can make finding and identifying it easier.
Metadata can be used for a number of different kinds of data files, such as images, videos, text documents and web pages. The metadata descriptions of each file can provide information such as the file’s size, when it was created, what language it is in, and what programs were used to create or modify it, as well as a short description of the file’s contents
Metadata can be used for a number of different kinds of data files, such as images, videos, text documents and web pages. The metadata descriptions of each file can provide information such as the file’s size, when it was created, what language it is in, and what programs were used to create or modify it, as well as a short description of the file’s contents
CMDB
A configuration management database (CMDB) is a database that contains all relevant information about the components of the information system used in an organization's IT services and the relationships between those components. A CMDB provides an organized view of data and a means of examining that data from any desired perspective.
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