Data dictionary is a set of meta-data which contains the definition and representation of data elements.It gives a single point of reference of data repository of an organization.Data dictionary lists all data elements but does not say anything about relationships between data elements.
it's data warehouse....data warehouse: it is a collection of multiple databases or it it is repository of data.data mining it is the process of extracting data from data warehouse.
Data about data are called metadata. See the related question "What are metadata?" for more details.
data is saved by storing
Three states of data are : Data at rest, Data in motion & Data in use. Data at rest: Data at rest is a term used by computer professionals to describe all data in computer storage that is not currently being accessed or transferred. Data in motion: Data in motion is data that is moving or being transferred between locations within or between computer systems. Data in use: Data in use is data that is currently being updated, processed, accessed & read by a system... Data at rest must be protected at a high level & Moving data should be closely monitored.
Information on switcher cameras can be found at a variety of online websites. Some examples include but are not limited to www.nextag.com/camera-switcher/shop-html and www.alibaba.com
Switcher - 2011 was released on: USA: 29 October 2011 (internet)
Switcher - 2011 1-1 was released on: USA: 29 October 2011
Switcher - 2011 1-2 was released on: USA: 28 January 2012
Switcher cameras of a wide variety can be found for sale at the nextag website: http://www.nextag.com/camera-switcher/shop-html . Alternatively you can buy the cameras wholesale at http://www.dhgate.com/wholesale/camera+switcher.html .
A workspace switcher allow one to have four (by default) different websites or files, etc. open on the Workspaces Utility and switch from one to the other at will.
No. At least two inputs are the mimimum that makes a switcher viable, but unused inputs can always be left disconnected.
A clue could be "ambidextrous hurler."
barry switcher
Broken switcher.
A clue could be "ambidextrous hurler."
You can purchase a switcher camera at almost any retail store. I would suggest looking at places like walmart or even a home depot. I am sure they could tell you where to look.