IBM(000-730)單項(xiàng)選擇題每日一練(2019.03.13)

來(lái)源：考試資料網(wǎng)

1 An application needs to store a 5 MB JPEG image in a DB2 table. Which data type should be specified for the column that will be used for storing the image?（）

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2 How does DB2 protect the integrity of indexes when data is updated?（）

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3 Which of the following will be a consequence of defining the column IDCOL2 in TABLE2 as a foreign key referencing the primary key (IDCOL1) of TABLE1?（）

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4 A DBA has been asked to create a table which will contain a substantial amount of detailed sales information for each calendar month and maintain it to contain only the last 12 months. Which of the following methods will facilitate the online removal of the oldest month’s data?（）

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5 Which of the following privileges permits a user to update the comment on a sequence?（）

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