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Which method of access uses key transformation?
A Hash method of access uses key transformation.
describe all the tables you have created. ?get table_name, status, num_rows, user_stats in user_tables system view ?get table_name, constraint_name, constraint_type in user_constr
Instructions: Follow the instructions below for completing this project: 1. Creating the Database: · Use the physical table descriptions given below to define and create each t
Define Forms Based Interfaces? Forms-Based Interfaces - A forms-based interface display a form to each user. Forms are commonly designed and programmed for naive users and inte
Define canonical cover? A canonical cover Fc for F is a set of dependencies like F logically implies all dependencies in FC and Fc logically shows all dependencies in F.
Implementation of association as an object Implement as a separate association object, independent of either class, as in Figure. An association object is a group of pairs
The users who use easy-to-use menu are called ? The users who use easy to use menu are called as Naïve users.
What is the use of RAID? A variety of disk-organization methods, collectively called redundant arrays of independent disks are used to better the performance and reliability.
What is a function group? A function group is a collection of logically related modules that share global data with every other. All the modules in the group are contained in
define locking in simple language and decribed it
Oracle & Distributed Databases 1. Differentiate between PL/SQL functions and procedures. 2. Draw the diagram of logical structure of oracle database and explain it in brief.
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