Numerical data is more on numbers. These numbers are the basis of the interpretation.
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.
29380, 45690, 67890
what mathematicians agreed on an so that numercial expressions would have only one value?
A data dictionary is a repository that contains definitions of data processes, data flows, data stores, and data elements used in an organization. It helps to provide a common understanding of data terminologies and structures within a dataset or system. Data dictionaries are often used to maintain consistency and clarity in data management and analysis processes.
institutions hold a prevalent role in soceity, first there is a numercial connection between the insitution graduates and the threat of arthiritis . the evolution socially is only a bump above what it was in the 1960's but out cultural and technologcal advancement is more vast and diverse. the scope of research between the evidence is evidence of its ever-changing nature.
Metadata is data that is about data.?æ Although it describes the data, it's not considered business data. Master data is business data. Run-time data is data that is in the process of being run.
Data Store Data Reserve Data Stow Data Warehouse Data Repository Data Depot Data Storehouse
Data formats: It is formating all data file from pcs.whatever it is not use.suppose when data is full,and some data we want to delete it.. Data collection: It is the collection of new data file.when new data is collecting..
Metadata is data that provides information about other data, such as the structure, format, and relationships of data elements. A data dictionary, on the other hand, is a centralized repository that defines and describes the data elements within a database, including their definitions, attributes, and relationships. In summary, metadata is broader and encompasses various types of information about data, while a data dictionary specifically focuses on defining and documenting the data elements within a database.
Metada data is data that describes other data.
Data cleaning is where the data may have missing data such as gender and the data manager has to go back to the source to find the data or data is incorrect and has to be corrected back at the source.
No, Moving data is not same as duplicating data. When we copy data that causes duplication of data . And while moving we are just changing the storage location of data.To copy data is duplication, but to move data does not cause duplication.
The initial data that you collect is raw data.