Q67 Which three statements are true about dropping and unused columns in an Oracle database?

Bài viết cùng chủ đề:

• Q166 Which query produces output for CUST_LAST_NAME containing Oder for the first row and Aus for the second?

• Q165 Which three statements are true about multiple row subqueries?

•  Q164 As the DBA, you execute this command

• Q163 Which two statements are true regarding Oracle database space management within blocks managed by Automatic Segment Space Management (ASSM)?

• Q162 You start your database instance in NOMOUNT state, Which two actions are performed?

• Q161 Examine this command Which two statements are true?

• Q160 Examine the description of the BOOKS_TRANSACTIONS table

• Q159 Which two statements are true about views?

• Q158. Which two Oracle database space management features require the use of locally managed tablespaces?

• Q157. Which three are types of segments in a Oracle database?

• Q156 Which two statements are true about expressions using PROMO_BEGIN_DATE contained in a query?

• Q155 Which four statements are true regarding primary and foreign key constraints and the effect they can have on table data?

• Q154 l Which two are benefits of external tables?

• Q153 Which three statements are true about the DESCRIBE command?

• Q152 Which two are true about transactions in the Oracle Database?

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  Q151 Examine the description of the PRODUCTS table