FALSE
Currency
no
Number
Detail Lines
false
In network data model , the records are related to each other by means of a link. A record is collection of fields , each of which contains only one data.
Formulas are only in fields in a table. You have to activate the fields and then you can change the formulas.Formulas are only in fields in a table. You have to activate the fields and then you can change the formulas.Formulas are only in fields in a table. You have to activate the fields and then you can change the formulas.Formulas are only in fields in a table. You have to activate the fields and then you can change the formulas.Formulas are only in fields in a table. You have to activate the fields and then you can change the formulas.Formulas are only in fields in a table. You have to activate the fields and then you can change the formulas.Formulas are only in fields in a table. You have to activate the fields and then you can change the formulas.Formulas are only in fields in a table. You have to activate the fields and then you can change the formulas.Formulas are only in fields in a table. You have to activate the fields and then you can change the formulas.Formulas are only in fields in a table. You have to activate the fields and then you can change the formulas.Formulas are only in fields in a table. You have to activate the fields and then you can change the formulas.
The problems associated with redundant data can be addressed by data normalization. Normalized tables generally can contain no redundant data because each attribute only appears in one table. Also, normalized tables do not contain derived data and instead, the data contained can be computed from existing attributes which has been selected as an expression based on the said attributes.
Logical file is a type of file that provides a view of the data stored into the Physical file. It does not contain data. A logical file contains only an index to the data stored into the physical file.
No. Gamma rays are light, and the only thing that can "hold" light is the "inside" of a black hole's event horizon.
Integrity control means keeping the data consistent and correct by means of controls that a database administrator puts on the database. Only persons with privileged accounts can load data into the database. Even with that, there are rules on the table fields that allow only a certain type of data to be inserted.
only difference is that binary is only consists of 0 and 1 bits,where as digital means it may either contain binary bits (0,1), or contain the numeric digit (0-9), mainely digital means just the number between 0 to 9