marți, 24 noiembrie 2009

Quiz: Relational Database Technology


1. The following statements are true regarding tables in a RDBMS: (Choose Two)
A table is a logical object only. They cannot be created in a RDBMS.
A table holds all the data necessary about something in the real world, such as employees, invoices or customers. (*)
Tables contain fields, which can be found at the intersection of a row and a column. (*)
It is not possible to relate multiple tables within an RDBMS.
2. RDBMS stands for
Relational database manipulation system.
Relational database management system. (*)
Relational database mutilation system.
Relational database management style.
3. Once data has been created in a RDBMS, the ony way of getting it out again is by writing a Java or C program. No other languages can be used to access that data. True or False?
True
False (*)
4. The following table creation statement is valid. True or False?
CREATE TABLE country (
ID NUMBER(6) NOT NULL,
NAME VARCHAR2(30) NOT NULL,
LOC VARCHAR2(40),
REG_ID NUMBER,
NAME VARCHAR2(25))
True
False (*)

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