466.What can you determine about the following linguistic sorts based only on their names?
1. GERMAN
2. FRENCH_M
A. 1 is a monolingual sort.
B. 2 is a monolingual sort.
C. 1 is case insensitive.
D. Both 1 and 2 are case insensitive.
E. Case sensitivity is unknown.
Answer: A
答案解析:
参考:http://docs.oracle.com/cd/E11882_01/server.112/e41084/functions113.htm#SQLRF51562
1是monolingual collations。
2应该是multilingual collations。
For monolingual collations, for example FRENCH
, the prefix length is typically 1000 characters. For multilingual collations, for example GENERIC_M
,
the prefix is typically 500 characters. The exact length may be lower or higher depending on the collation and the characters contained in char
.