Necessarily unique for the records in a database table

Reference no: EM13178545

The _______ is not necessarily unique for the records in a database table, but is nonetheless often used to locate a particular record:

A) Foreign Key
B) Data dictionary
C) Relationships link bit
D) Index file.

Reference no: EM13178545

Questions Cloud

Determine consumption per worker : Calculate output per worker and consumption per worker for each country. Which country has the highest output per worker? The highest consumption per worker?

What is the implication for the expected value : What is the implication for the expected value and standard deviation of the returns on your portfolio if you invest in N (instead of only 3) of these assets and N becomes very large?

What is the pattern of comparative advantage : What is the opportunity cost of producing rice in US??Confirm the existence of comparative advantage by computing opportunity costs and filling in the table below. What is the pattern of comparative advantage?

Termination and enforcement of contracts : In 1994, the Dryden Construction Company contracted with the Ontario Hydro Electric Power Commission to build an access road 7 miles long from its Manitou Falls generating station to Provincial Highway No. 105. The contract contained the following cl..

Necessarily unique for the records in a database table : The _______ is not necessarily unique for the records in a database table, but is nonetheless often used to locate a particular record:

Which bar yields the greates marginal utility : The consumption of which bar yields the greates marginal utility?The reason why people are charged for an additional can of soda they get from a soda machine, but are not charged for an additional paper taken from a newspaper dispensing machine, is..

Project manager of large information systems project : The project manager of a large information systems project, arrives at her office early to get caught up with work before her co-workers and project team arrive.

Greatest effect on popular culture : What artists and bands have had the greatest effect on popular culture? Explain why? Do you think the changing genre of popular music influences the culture of time? If so, explain how? If not, explain why not?

Describe the depositional environments and transport process : Describe the main depositional environments and transport processes relevant to soils and explain their influence on soil fabric and structure.

User Account

All Pages