ewan
it is a piece of infomation.
Putting the data into it.
In database there are number of issues to be handled ,like redundant data, inconsistent data, unorganized data etc. Redundancy of data is the repetitive data that is taking the storage unnecessarily . So the redundant data must be removed or at least reduced.
It means where the computer checks whether the data is correct.
Different relations within the database are placed on separate disk.
Did you mean to say what is a computerized database?
You need to have all the values within the range to calculate the arithmetic mean .
Importing data into a database refers to the process of transferring data from an external source, such as a file or another database, into a database system. This allows users to store, organize, and manipulate the data within the database for various purposes, such as analysis, reporting, or application development.
database software is a network of data
The vital properties of a database are sometime refered as database implicit properties.
Cumulative frequency is the running total of frequencies within a given dataset. It represents the sum of frequencies up to a specific point in an ordered distribution. It is useful for analyzing the total number of observations that fall below a certain value in a dataset.
It means a database that contains information about the teachers in a country. A database is a collection of information.
Ad hoc means basic and database is collection of records. Ad hoc database mean data in the database at a basic level. In adhoc database there must not be complex relations in the tables.Database means collection of data or records and adhoc mean basic. So adhoc data means data in the database at a basic level.
Humans perceive the frequency of sound as pitch, with higher frequencies being perceived as higher pitches and lower frequencies as lower pitches. The audible range for humans is typically between 20 Hz to 20,000 Hz. Frequencies within this range are processed by the ear and interpreted by the brain to form our perception of sound.
mean,median,mode,etc?
ewan