溫馨提示×

您好，登錄后才能下訂單哦！

密碼登錄×
登錄注冊(cè)×
其他方式登錄
點(diǎn)擊 登錄注冊(cè) 即表示同意《億速云用戶服務(wù)條款》

2018OCP題庫變了，052最新考題解析（帶答案）-34

發(fā)布時(shí)間：2020-08-08 06:07:03 來源：ITPUB博客 閱讀：119 作者：alice9313 欄目：關(guān)系型數(shù)據(jù)庫

34、Which is true about invalid PL/SQL objects?

A) They are automatically recompiled against the new definition of a referenced object at the same time as the referenced object is modified.

B) They can be manually recompiled only by using SQL commands.

C) They are automatically recompiled against the new definition of a referenced object when they are called.

D) They must be manually recompiled before they can be used if a DDL is performed on a table that is referenced in the PL/SQL object.

Answer:D

北京CUUG整理，轉(zhuǎn)載請(qǐng)注明，OCP討論群：569933648/836361015


向AI問一下細(xì)節(jié)

免責(zé)聲明：本站發(fā)布的內(nèi)容（圖片、視頻和文字）以原創(chuàng)、轉(zhuǎn)載和分享為主，文章觀點(diǎn)不代表本網(wǎng)站立場(chǎng)，如果涉及侵權(quán)請(qǐng)聯(lián)系站長(zhǎng)郵箱：is@yisu.com進(jìn)行舉報(bào)，并提供相關(guān)證據(jù)，一經(jīng)查實(shí)，將立刻刪除涉嫌侵權(quán)內(nèi)容。

AI
助
手