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What are the Issues when Selecting a Database
Issues when Selecting a Database
Code an Oracle Database trigger to enforce the constraint that an employee can never change his or her department.
What is known as clustering file organization? In the clustering file organization, records of several dissimilar relations are stored in the similar file.
Why were functional methods fashionable in early days? These are inspired directly by computer architecture and thus popular among computer scientist in early days. The divisio
Differentiate between logical database design and physical database design. Show how this separation leads to data independence? Basis Logical Databas
Describe the algorithm for updating indices for a single level index when a record is (i) Inserted (ii) deleted What will be the modification if there are multilevel in
what is check point in database management system
Describe domain constraints. Domain constraints contain entity integrity and referential integrity. The domain is a set of values that might be assigned to an attribute. The en
Problem 1. Write the SQL queries using Data Manipulation Language (DML) statements. Insert values into student table with field names using insert command Display the
What are called jukebox systems? Jukebox systems have a few drives and numerous disks that can be loaded into single of the drives automatically.
Problem: A DBMS built for Online Transaction Processing (OLTP) is usually regarded as unsuitable for data warehousing. Each system is designed with a different set of requireme
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