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What is transaction?
Collections of operations that form a single logical unit of work are known as transactions.
Define the term Domain. For each n every attribute there is a set of permitted values known as the domain of that attribute.
WHAT IS DATABASE TECHNOLOGIES
How persistent programming languages differ from traditional programming languages? Database languages vary from traditional programming languages in that they directly manipul
Discuss the count function? The COUNT function used returns the number of tuples or values fixed in a query. The count function comprises two types of syntax: (1) COUNT (*)
Create student database and retrieve course name taught by king? STUDENT (name, student#, class, major) COURSE (course name, course#, credit hours, department) SECTION (secti
How can Redundant Associations be done It can be done by asking questions: i) Is there a specific arrangement of network which would optimize critical aspects of completed
Describe queries with complex types? The present extension of the SQL query language deal with the complex type Let us start with the simple example: Find the title and t
Although how will the system recover The selection of REDO or UNDO for a transaction for the recovery is completed on the basis of the state of the transactions. This state is
a project based on normalization with first, second and third normalization. There need to be a diagram also
Determine the Advanced modeling concepts You have to follow some steps for object-oriented design. These steps for OO Design methodology are as follow: 1) Produce objec
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