The internal schema describes how the data will be physically stored and accessed, using the facilities provided by a particular DBMS. For example, the data might be organized so that all the insurance policies belonging to a given customer were stored close together, allowing them all to be retrieved into the computer's memory in a single operation. The conceptual schema (sometimes called the logical schema) describes the stored data in terms of the data model of the DBMS. In a relational DBMS, the conceptual schema describes all relations that are stored in the database The external schemasspecify views that enable different users of the data to see it in different ways. As a simple example, some users of policy data might not require details of the commission paid. By providing them with a view that excludes the Commission Rate column, we would not only shield them from unwanted (and perhaps unauthorized) information, but also insulate them from changes that might be made to the format of that data.
by:mohammed abu Lamdy
An External Schema is to support views of data and to provide programmers with easier data access, whereas a Conceptual Schema is the schematics of the Programme. It describes the things that are important to the programme. So the External schema is for user views and the Conceptual schema integrates external schematics.
define conceptual blocks
Discuss internal and external threats that companies face today and ways that you can minimize those threats. List and explain three examples.
dectable change
under the section 'The resource based view of the firm', we discuss of the notion of strategic asset. In the case of BMW cars, do some research and discuss of the strategic assets of BMW company.
Internal Attribution: The inference that a person is behaving a certain way because of something about that person.External Attribution: the inference that a person is behaving a certain way because of something about the situation they are in.Internal attribution seems to discuss that a person's behavior is linked to the mind/personality of that person. External is the effects of the person's home life or the relationships they are in.
bro on this site their is no answer of any question.plese for god sake please your mind and watch movies and have some fun
External and internal environment directly effects the decision making of the manager. Let's understand it with the help of an example. Xyz company manager has arrived at office during snow in London. Due to heavy snowfall (External Environment) staff or subordinates of managers have not reached the home. Manager has to discuss some urgent business deals with his staff. This is the way how managers are affected by external environment factors.
I believe they don't exist
Chamberlain wanted the nations to discuss and settle their differences so there could be peace of Europe for a generation.
External and internal environment directly effects the decision making of the manager. Let's understand it with the help of an example. Xyz company manager has arrived at office during snow in London. Due to heavy snowfall (External Environment) staff or subordinates of managers have not reached the home. Manager has to discuss some urgent business deals with his staff. This is the way how managers are affected by external environment factors.
Pressure describes a load acting over an external surface. Stress describes the loading within the material. This is often caused by the material deforming so that one part presses against another. So if the loading has an external source acting over an external area it is pressure, if the loading is internal and distributed over a cross section of the material it is stress.
Monetary policy have both internal and external effect on business enterprises in nigeria. The internal effect comprises of such as expanding the output of the business,maintainig price stability etc. The external effect entails attainment of stable exchange rate. Therefore the main effect of monetary policy is to influence the level of nominal income by influencing either the real output or the price level on buisness enterprices.