Matching
Presented below is a list of terms relating to accounting information systems, followed by definitions of those terms.
Match the appropriate term with each definition. Each answer will be used only once.
Premises:
Ring structure
Alias
ISAM
Relational algebra
Tuple
Activity ratio
Variable-length record
Normalization
Disk access time
Randomizing transformation
Responses:
A row in a relational table
Both the number of fields and the length (character size) of each field are variable
A list organization in which the last record in the ring points back to the first record
Operations used to extract information from relational tables
A widely used method of storing and locating records in a direct-access file
The process of applying normal form rules in the relational database model
A synonym for indexed-sequential file organization
The length of time required for the CPU to retrieve a single block of data from the disk
Different users call the same field different names
The number of active records divided by the number of records in the file
Correct Answer:
Premises:
Responses:
Ring structure
Alias
ISAM
Relational algebra
Tuple
Activity ratio
Variable-length record
Normalization
Disk access time
Randomizing transformation
Premises:
Ring structure
Alias
ISAM
Relational algebra
Tuple
Activity ratio
Variable-length record
Normalization
Disk access time
Randomizing transformation
Responses:
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