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Concatenation operator Example : Printing name and job as one string as column name employees: SELECT ENAME||JOB "EMPLOYEES" FROM EMP;
What is a recursive relationship? Give an example not used in the text. A recursive relationship is a relationship among an entity and itself. For example, given the entity PER
Java program for horrizontal fragmentation in distributed database
what is union compatable?
What is the most significant feature that does not directly map into programming language structures? Why? Association, since there are complex types of association, like as qu
what are the purposes of dbms in details
What are the two distinct aspects to the implementation of associations? i) It is required to define data declarations which will enable details of actual links to be stored. I
User error : This contains errors in the program (e.g., Logical errors) with errors made by online users of database. These types of errors can be avoided by applying some check
Can you assist me in Database management system? I need help in my courses, please email me at and get back me soon...
Describe the benefits of OOD techniques OOD techniques are very useful for development of large and complex systems. It has been noted that large projects that are developed u
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