CREATE TABLE t1
(col1 INTEGER NOT NULL CONSTRAINT chk1 UNIQUE,
col2 DATE NOT NULL CHECK (col2<=CURRENT_DATE),
col3 CHARACTER(128)NOT NULL WITH DEFAULT USER,
col4 VARCHAR(300) NOT NULL WITH DEFAULT)
.The definition of which column caused the statement to fail?
A. COL1
B. COL2
C. COL3
D. COL4
B 34. Which of the following isolation levels most frequently acquires a table level lock during an index scan?
A. Read Stability
B. Repeatable Read
C. Cursor Stability
D. Uncommitted Read
?D 35. A stored procedure has been created with the following statement
CREATE PROCEDURE P1 (IN VAR1 VARCHAR (10), INOUT VAR2 VARCHAR (10), OUT VAR3
INT)
From the command line processor (CLP). Which is the correct way to call this procedure?
A. Call P1 (?,?,?)
B. Call P1 (“DB2”,?,?)
C. Call P1(“DB2”,”DB2”,?)
D. Call P1(‘DB2’,’DB2’,?)//参数用单引号
C 36. Which of the following products can be used to perform a dictionary-based search?
A. DB2 XML Extender //提供用XML定义的文本的查找
B. B.DB2 AVI Extender
C. DB2 Text Extender //文本扩展器
D. DB2 Spatial Extender//存储多维的信息
A 37. Given the table:
COUNTRY
NAME CITIES PERSON
Argentina 10 1
Canada 20 2
Cuba 10 2
Germany 0 1
France 5 7
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