日韩欧美亚洲 _ 欧美亚洲一区 _ 日本亚洲欧美 _ 亚洲精品欧美 国产白袜脚足J棉袜在线观看_亚洲熟妇av一区二区三区_久久天天躁狠狠躁夜_精品众筹模特私拍在线
網(wǎng)站首頁
考試題庫
在線模考
智能家居
網(wǎng)課試題
問&答
熱門試題
登錄 |
注冊
網(wǎng)站首頁
考試題庫
熱門試題
智能家居
網(wǎng)課試題
Oracle認(rèn)證考試
題庫首頁
每日一練
章節(jié)練習(xí)
Oracle認(rèn)證考試1Z0-031單項(xiàng)選擇題每日一練(2019.01.19)
來源:考試資料網(wǎng)
1
You are attempting to clear an unarchived redo log file. In order to manually enact a log switch, which of the following statements is appropriate?()
點(diǎn)擊查看答案&解析
2
You are about to create your Oracle data dictionary for use with the database. Which of the following users would you connect to the database as for this purpose in Oracle9i and later releases?()
點(diǎn)擊查看答案&解析
3
ou are implementing control file multiplexing. Which of the following choices identifies the method you can use in order to generate the control file copies that Oracle will maintain?()
點(diǎn)擊查看答案&解析
4
The rows inside three Oracle tables supporting a customer order entry system are frequently accessed together by means of a table join. Because data is always being added to the tables, you leave a lot of extra space inside each block to accommodate growth. Which of the following types of tables would be useful for storing the data in this context?()
點(diǎn)擊查看答案&解析
5
You have implemented OMF for redo log management. Which of the following choices reflects a log filename that might be employed when OMF is enabled?()
點(diǎn)擊查看答案&解析