Examlex
A table is in fourth normal form if it is in third normal form and has no independent multivalued dependencies.
Accumulated Depreciation
The aggregate cost of a tangible asset that has been amortized as a depreciation expense from the time the asset started being used.
Trial Balance
A bookkeeping worksheet in which the balances of all ledgers are compiled into debit and credit account column totals that are equal.
Correcting Entries
Journal entries made to correct errors found in the accounting records after the posting process.
Service Revenue
Income earned by a company for the services it has provided to its customers.
Q16: To delete an index,use the _ command.
Q18: An implementation-ready data model should contain a
Q26: The statement SELECT * FROM T1,T2 produces
Q31: The _ pseudo-column is used to select
Q38: Dependency diagrams are very helpful in getting
Q50: If T1 has not unlocked data item
Q52: The data cache or _ is a
Q54: The associative entity is also known as
Q57: A _ key is defined as a
Q76: In a real-world environment,we must strike a