No it can be word data
A set of data will not always have a mode because some data sets will not have a number that occurs more than once.
There are quite a few problems with storing data 1) security issues 2) excessive data
Grouped data.
data are not alway numbers sometimes it have letters in it.
quantitative data is data that is mainly number's hahaha
The foremost problem that can occur is the "loss of data" due to interference or the data collision that causes corruption of data...
Although some in vitro data indicate synergism between macrolide antibiotics and penicillins, other in vitro data indicate antagonism. When these drugs are given together, neither has predictable therapeutic efficacy. Data are available for erythromycin, although theoretically this interaction could occur with any macrolide. Except for monitoring of the effectiveness of antibiotic therapy, no special precautions appear to be necessary. NOTE: Always take medications as prescribed and directed by your physician, with any advice from your pharmacist.
Processing occurs after data have been entered into the computer.
No it can be word data
Data collisions occur when data is transmitted on the same medium at the same time. Therefore, to avoid data collisions, connect all hosts to a full duplex switch.
Simply because there can be consequences, such as losing data. If you change the type of data for example, that can change how the data is stored. A date being changed to text will affect how the data would be sorted for example. If you shortened the length of a field, you might lose some data. You always have to be very careful when changing properties.
Data always contains information, but not necessarily facts. Data can be completely made up.
how data errors occur?
A set of data will not always have a mode because some data sets will not have a number that occurs more than once.
Columns are always vertical and rows are always horizontal. Together they form a table, and are known as tables in databases. They store data, with fields in columns and records in rows.
Data are considered dirty when they are modified, and they have not yet been written to backing storage.