ISYS 2263 Exam 2 Shipp Study Guide with Complete Solutions
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Course
ISYS 2263
Institution
ISYS 2263
ISYS 2263 Exam 2 Shipp Study Guide
with Complete Solutions
The relationship between different entities (in different tables) is handled by their
common columns. - Answer-True
An entity is a person, place, object, event, or idea for which you want to store and
process data. - Answer-True
What ...
An advantage of using the database approach to processing is that it facilitates
consistency. - Answer✔✔-True
Users never interact with a database directly; database interaction is always through the
DBMS. - Answer✔✔-True
Which operation will allow you to extract data from more than one table? -
Answer✔✔-Join
A query is a question represented in a way that the DBMS can recognize and process. -
Answer✔✔-True
What type of functions are Count, Sum, Avg, Max, and Min? - Answer✔✔-Aggregate
What type of query creates a new table using the query results? - Answer✔✔-Make-
table
If you are sorting records by more than one field, which field is the more important field?
- Answer✔✔-Primary sort key
What type of query changes data? - Answer✔✔-Update
A column whose value uniquely identifies a given row in the table is the secondary key.
- Answer✔✔-False
How do you refer to a column named State in a table named Client? - Answer✔✔-
Client.State
What uniquely identifies a row in a table? - Answer✔✔-Primary key
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