Knowledge of the DBMS configuration parameters that are in place and whether any may need to be tweaked to support the new database. Data definition ... physical database structures. This may ...

Any data that does not fall into the traditional field structure (alpha, numeric, dates) of a relational DBMS. Examples of complex data types are bills of materials, word processing documents ...

A logical database is the collected information stored on multiple physical disk files and hard drives within a computer. This database provides a structure ... The data storage unit is still ...

The fundamental data structure in a data processing ... or range of values may also be part of the definition. Technically, a data element is a logical definition of data, whereas a field is ...