Respuesta :
It be feasible to combine both formats in a single disk are Field \lenght should be placed after the information saved withinside the area to expose in which it ends.
What is fixed-length area and variable length?
Fixed-length method having a fixed length that by no means varies. In database systems, an area will have a hard and fast or a variable period. A variable-period area is one whose period may be special in every document, relying on what information is saved withinside the are.
- You should determine what number of characters it is able to contain. If a area is of the variable period then an End-Of-Field marker should be placed after the information is saved withinside the area to expose in which it ends.
- If a document incorporates a few fields that have variable lengths then the document period can be variable.
- it's miles feasible to mix each constant period and variable period on a single disk.
Read more about the single disk:
https://brainly.com/question/11600913
#SPJ1
