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Database Management System (DBMS) Practice Test: File Structure and Organization
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Database Management System (DBMS) Practice Test: File Structure and Organization
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25 Questions

1. The purpose of an N-Ary association is:
2. A(n) _________ can be used to preserve the integrity of a document or a message.
3. In a __________ index, an index entry appears for only some of the search-key values.
4. A collection of data designed to be used by different people is called a/an
5. The property (or set of properties) that uniquely defines each row in a table is called the:
6. A table can be logically connected to another table by defining a
7. Which of the following terms does refer to the correctness and completeness of the data in a database?
8. An ____________ consists of a search-key value and pointers to one or more records with that value as their search-key value.
9. While inserting the record into the index, if the search-key value does not appear in the index.
10. The traditional storage of data that is organized by customer, stored in separate folders in filing cabinets is an example of what type of ‘database’ system?
11. A data dictionary is created when a __________ created.
12. A ________ is a logical grouping of database objects, usually to facilitate security, performance, or the availability of database objects such as tables and indexes.
13. __________ is a contiguous group of blocks allocated for use as part of a table, index, and so forth.
14. In a _______ clustering index, the index record contains the search-key value and a pointer to the first data record with that search-key value and the rest of the records will be in the sequential pointers.
15. Which of the following are the process of selecting the data storage and data access characteristics of the database?
16. ___________ is the collection of memory structures and Oracle background processes that operates against an Oracle database.
17. Which of the following hardware component is the most important to the operation of a database management system?
18. The database design that consists of multiple tables that are linked together through matching data stored in each table is called
19. Which of the following is the oldest database model?
20. ________ is the smallest unit of allocation in an Oracle database.
21. Relational schemas and other metadata about relations are stored in a structure called the ____________
22. The information about data in a database is called _______
23. In case the indices values are larger, index is created for these values of the index. This is called
24. Which of the following is not true of the traditional approach to information processing
25. Which of the following schemas does define a view or views of the database for particular users?