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State the Object Design for Processing
The object design phase comes after analysis and system design phase. The object design phase includes implementation details like as internal data structures and algorithms to implement operations, restructuring classes for efficiency, implementation of control, implementation of associations and packaging into the physical modules. Object design extends analysis.
Define Deadlock detection If a system does not employ a few protocols that make sure deadlock freedom, after that a detection and recovery scheme should be used. An algorithm
What is first normal form? The domain of attribute must contain only atomic (simple, indivisible) values.
1. Determine that the Checkpoints are a part of Ans: Checkpoints are a part of Recovery measures
How can you connect to the MySQL Server? In order to connect to the MySQL server it is necessary to give the username and password so this be able to done with The following
Explain the Role of a database administrator a. Defining the Schema The DBA describes the schema which consists of the structure of the data in the application. The DBA
Explain the Management of Data Store Every system irrespective of its nature of application requires storing permanent data for consequent use in problem solving. Some objects
Describe the types of Inheritance 1. Single inheritance 2. Multiple inheritance 3. Hierarchical inheritance 4. Multilevel inheritance
Load sample data into the database tables design and test queries to return the following information • All rows and columns for employees • All rows and columns for customers •
Attributes and its types explain?
Define query optimization. Query optimization refers to the process of search the lowest -cost method of evaluating a given query.
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