IBM Assessment: DB2 10.1 Fundamentals 認定 A2090-610 試験問題:
1. Which object is used to cache table and index data as it is read from disk?
A) Table space
B) Buffer pool
C) Database
D) Package cache
2. When an application using a temporary table terminates or disconnects from the database unexpectedly, what happens to the temporary table and any data stored in it?
A) The temporary table is converted to a base table and the data is deleted.
B) The temporary table is converted to a base table and the data is persistent.
C) The data in the table is deleted and the table persists.
D) The data in the table is deleted and the table is implicitly dropped.
3. What are INSTEAD OF triggers used for?
A) To perform insert, update, and delete operations against complex views.
B) To check or modify values before they are actually stored in a database.
C) To update data in other tables.
D) To run non-database operations that are coded in user-defined functions.
4. Which SQL statement should be used to retrieve the minimum and maximum salaries (SALARY) for each job code (JOB), sorted by job code, from a table named EMPLOYEE?
A) SELECT job, MIN(salary), MAX(salary)
FROM employee
GROUP BY SALARY
ORDER BY job;
B) SELECT job, MIN(salary), MAX(salary)
FROM employee
GROUP BY job
ORDER BY job;
C) SELECT job, MIN(salary), MAX(salary)
FROM employee
GROUP BY MIN(salary), MAX(salary)
ORDER BY job;
D) SELECT job, MIN(salary), MAX(salary)
FROM employee
ORDER BY job;
5. Given the following statements:
What will be the result?
A) Joe Smith
B)
C)
D)
質問と回答:
| 質問 # 1 正解: B | 質問 # 2 正解: D | 質問 # 3 正解: A | 質問 # 4 正解: B | 質問 # 5 正解: B |














1552 お客様のコメント
品質保証JPexamはIT認定試験のシラバスに従って、試験問題の範囲を正確に絞って、的中率が99%の最新問題集を捧げます。
1年間の無料更新サービスJPexamは1年以内に問題集の無料更新サービスを提供し、お客様がいつでも最新版の問題集を持つことを保証いたします。もし試験の内容が変更されたら、弊社は直ちにお客様にお知らせします。それに、弊社の問題集が更新されたら、早速メールで最新バージョンを送付いたします。
全額返金JPexamの問題集を利用すると、短時間で勉強しても試験に合格できるのを保証いたします。試験に不合格になってしまった場合、弊社は全額返金いたします。(
ご購入前のお試しJPexamは問題集のサンプルを無料で提供いたします。ご購入前にサンプルを試用して製品の品質を確認することができます。ご遠慮なく利用してください。
