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Describe the Association: Design Before we describe association design let us define association "Association is set of links between two objects in the object model". It is
Different stages of DDLC ?
What are the advantages of object ID? The main advantages of Object IDs are as below: i) IDs are not changing ii) IDs are completely independent of the changes in data v
Code an Oracle Database trigger to enforce the constraint that an employee can never change his or her department.
Give two profit of Reuse of Code. Reusing the implementation . Place existing class directly inside a new class. The new class can be made up of any number and type of the oth
Which is the properties of entities? Attributes is the properties of entities.
Explain controlled redundancy? Controlled redundancy : The replication of data within the data warehouse for the purposes of improved data access or understand ability.
Introductory course and so does not require any fancy coding. I will provide a guidance document to help you in producing the solutions.
Let us now talk about the relational operations: SELECT The select operation is used to select few specific record from the database based on different criteria, This is a un
1. Will you advise that your organization uses open source software and why? 2. Why is it important for business managers to have a basic understanding of the software development
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