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because our sun which also is a star, is hundreds of thousands of light years closer to us than the next nearest star. therefore its light is also proportionately greater. and during the day it illuminates our atmosphere to a greater degree than the light from the other stars , the stars are still shining, you just can't see them any more because they're dimmer than the light which is being refracted into the atmosphere by the sun. this refracted light also gives the atmosphere its blue color which is brighter than star light. you can kind of demonstrate this in a dark room by lighting a match, it will seem very bright, but if you flip on the light switch, it will seem very dim in comparison to the brighter light of an incadesant bulb. at night the earth blocks out the suns light from our atmosphere and allows the lesser light from the stars to be seen. hope thus helps,*** keary***
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∙ 16y ago
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What is a repository for definitions of data processes data flows data stores and data elements.?
The repository for definitions of data processes data flows data stores and data elements is the "DATA DICTIONARY"
What is master data metadata and run time data?
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.
Another word simliar to storage?
Data Store Data Reserve Data Stow Data Warehouse Data Repository Data Depot Data Storehouse
Data formats and data collection?
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..
Difference between meta data and data dictionary?
Data dictionary is a repository to store all information. Meta data is data about data. It is data that defines other data. The data dictionary can be metadata that describes some information about the database.
What makes up meta data what kind of data makes up meta data?
Metada data is data that describes other data.
What is data cleaning in clinical data management?
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.
Is moving data the same as duplicating data?
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.
Is data noun or verb?
a noun u can get data and use data but not do data
How can you change the data in to raw data?
The initial data that you collect is raw data.
What is the difference between data files and data records?
Data files are data whereas data records are backups.
What is a pilot data?
Pilot data is the controlling data in the data warehouse which is found by combining different data mart.
