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What are the comparison operator in SQL? Comparison operator in SQL are =, LIKE and BETWEEN
The File Based System File based systems are an early attempt to computerise the manual filing system. For example, a manual file can be set up to hold all the correspondence r
What is Collation Collation is a kind of sort order. There are majorly 3 types of sort orders, namely: i.) Dictionary case insensitive ii.)Dictionary - case sensitive
What does conceptual design work? A conceptual design involves modelling independent of the DBMS.
basic structure of xml
Define Serializable schedule Serializable schedule: An interleaved schedule of much more than one transaction is known as a serializable schedule, if it is equal to some serial
Design Documentation The Design Document shall be an extension of Requirements Analysis Design. "The Design Document will comprise a revised and much more detailed descrip
What is Nested Trigger? A trigger can also having INSERT, UPDATE and DELETE logic within itself, so when the trigger is fired because of data modification it can also cause ano
What benefits can a company gain by managing its own information infrastructure and servicea
Code an Oracle Database trigger to enforce the constraint that an employee can never change his or her department.
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