Examlex
Because SQL statements are table-oriented,whereas programs are variable-oriented,the results of SQL statements used in programs are accessed using an SQL cursor.
Irreversibility
A stage in cognitive development where a child believes that actions cannot be undone or returned to their original state.
Precausal Thinking
A cognitive process observed in young children where reasoning is not based on logical causality, but on intuition or superficial associations.
Egocentrism
The cognitive inability to understand that other people's views and perspectives are different from one's own.
Perspective
A viewpoint or angle from which something is considered or evaluated.
Q10: You are given an E-R diagram with
Q13: An identifier may be _.<br>A)composite<br>B)optional<br>C)a relationship<br>D)minimal
Q18: Market basket analysis is a data mining
Q21: Problematic data include so-called dirty data.
Q30: The design produced by reverse engineering may
Q35: To add a NULL column to a
Q37: The intermediary between the application and the
Q62: Which of the following is not true
Q74: With ODBC,a file data source is available
Q79: When a transaction rereads data that has