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Determine the OBJECTIVES of object design
After passing through this unit, you should be able to:
The database will enable college administrators the ability to track students initial major. This will help college officials decide how best to prepare students for their goals an
What is property - properties of a database ? It is an integrated collection of logically related records. It consolidates separate files into a common pool of data records and
Differentiate between static hashing and dynamic hashing. Ans: Static Hashing comprises the number of primary pages in the directory fixed. So, while a bucket is full, we requ
What is storage manager? A storage manager is a program module that gives the interface between the Low level data kept in a database and the application programs
What does the extract statement do in extract datasets? The data is written to virtual memory by extract commands.
What is data definition language? Explain it in detail? The SQL DDL allows specification of not only a set of relations, but also information after each relation, containing
Spanned and unspanned organisation? Spanned and unspanned organization: If records are not permited to cross block boundaries then the organisation is called unspanned record
Question: A DBMS built for Online Transaction Processing (OLTP) is generally regarded as unsuitable for data warehousing. Each system is designed with a different set of requir
Add generation capabilities and/or tailor the built-in functionality of generator. This enables you to produce "all" the test data for the MySQL tables you produced in the previous
define anomalies and different types of anomalies with example
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