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statical data
How external/conceptual mapping and conceptual /internal mapping is performed
Explain the Aggregation implies concurrency Concurrency actually is: This in objects can be identified by the way they change state. Present objects can change state independen
Question 1 Create a table student with attributes student name, roll number, total marks and percentage. Do the following operations Insert details in to the table Update
While using extract datasets it is required to have a special workarea for interface False. It is not required to have a special workarea for interface
Clustering Indexes It may be an excellent idea to keep data of the students in the order of the programme they have registered as most of the data file accesses may need studen
Accessing information about permissions to all users- Object level permissions: With the use of data dictionary you can see the permissions to user. Let us get the table name fro
In Database software have only pure security or some dis secured by administrator?
How many types of Views are there? There are Four types of views:- Database View Help View Projection View Maintenance View
Consider an information system designed for an online company which provides IT products and services. These include desktops, laptops, networking products, IT books, parts, and te
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