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Consistency: This property makes sure that a complete transaction implementation takes a database from one consistent state to another consistent state. If the transaction fails even then the database should come back to a consistent state.
Write A short note on temporary tables? Temporary Tables - Temporary tables exists solely for a particular session, or whose data persists for the duration of the transaction
Safe Banking is a Canberra based credit union, which has several branches around Canberra and Queanbeyan. YOU have taken over Safe Banking. YOU need to create a database that organ
What is D command work in the respect of QBE? D: It is the command inside QBE to delete tuple(s) from the relation.
Describe Embedded Query Language? Embedded Query Language - A query language (e.g., SQL) can be implemented in two ways. It can be used interactively or embedded within a host
Consider a systems development project with the following data Activity Duration (weeks) Precedence Relationship 1. Software design
data models are being replaced over years. Reasons and why does that happen?
Can a domain, assigned to a data element be changed? Yes. We can do so by just overwriting the entry in the field domain.
You group has been hired by TrainingrUs.com to keeps track of training revenues. TrainingrUS.com wants you to keep scheduling. COURSE table contains following information:
How many physical thing?
what do you mean by consistency in rdbms?
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