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What are the technique to define a schema completely ?
A schema is completely define by DDL and DML query language.
Explain the rules for creating a labelled precedence graph for testing view serializability. Ans: A schedule S is view serializable if it is view equivalent to a ser
I am using Siteground. And my database is full of limit so need someone who reduces the data which no need. This is very simple and simple task. Skills required are Databa
Question: a) There are three concurrency problems, i.e. three types of potential mistake which could occur if concurrency control is not properly enforced in the database syst
List two restrictions that are applied on the modification (updation, insertion or deletion) of base tables through view. Ans: The two restrictions are: 1. If a view
assume we have the following apllicationthat model sccer team the games they play and the players inv each teamin the design we want to capture
Explain in detail about Collaboration Diagrams Collaboration diagrams are interaction diagrams which emphasize structural organisation of an object that transmit and receive m
What is relational model feature? A relational model feature is much more data independence than some other database models.
Describe the various types of Online Analytical Processing (OLAP) tools and briefly discuss how the support common analytical operations.
object oriented database
ddlc
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