D. Provide faster access to the data than querying the table
E. Ensure the rows remain within the scope of the definition
C 52. Which of the following tools is used to create and build stored procedures?
A. SQL Assist
B. Task Center
C. Development Center //与存储过程(stored procedures)有关都选
D. Replication Center
B 53. An application is bound with Read Stability isolation level .It issues a request that retrieves 20 rows out of 200000 in the table, which of the following describes the rows that are locked as a result of this request?
A. None of the rows are locked
B. The retrieved rows are locked.
C. The last row of the result set is locked
D. The rows not previously updated by another application are locked
?CE 54. Which two of the following types of storage management methods are supported by DB2 OLAP Server?
A. Object
B. Network
C. Relational
D. Hierarchical
D. Multi-dimensional
700-2真题
C 1. Which of the following tools can be used to identify inefficient(效率低的) SQL statements without executing them?
A. QMF
B. Task Center
C. Visual Explain//可视化解释器
D. Development Center
D 2. USERA needs to be able to read rows from TAB1 and add new rows to TAB1. Which of the following statements will give USERA only the needed privileges(特权)?
A. GRANT SELECT ON TABLE tab1 TO usera
B. GRANT SELECT, ALTER ON TABLE tab1 TO usera
C. GRANT ALL PRIVILEGES ON TABLE tab1 TO usera
D. GRANT SELECT, INSERT ON TABLE tab1 TO usera
?B 3. Given the statement:
CREATE TABLE t1
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