ANSI Defines Four Events That Signal the End of a Transaction.Of

question 19

Multiple Choice

ANSI defines four events that signal the end of a transaction.Of the following events,which is defined by ANSI as being equivalent to a COMMIT?

• A)Five SQL statements are executed.
• B)The end of a program is successfully reached.
• C)The program is abnormally terminated.
• D)The database is shut down for maintenance.

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Definitions:

Incomplete Dominance

A genetic phenomenon where the phenotype of a heterozygote is intermediate between the phenotypes of the two homozygotes, indicating a blend of the parental traits.

Dominant Allele

An allele that expresses its phenotypic effect even when heterozygous with a recessive allele, masking the effect of the recessive allele in heterozygotes.

Recessive Allele

A type of allele that produces its characteristic phenotype only when its paired allele is identical.

Karyotype

Display of chromosomes arranged by pairs.