單項(xiàng)選擇題

You are maintaining a database of credit card transactions. You want the data to be returned automatically in the chronological order of the credit card numbers without using the ORDER BY clause in the query. Which type of cluster will you use to obtain the desired result？（）

A. Hash cluster
B. Index cluster
C. Sorted hash cluster
D. Real Application cluster

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單項(xiàng)選擇題

You want to estimate the size of a table by using the Oracle Enterprise Manager. On which data is the size of the table NOT based？（）

A. column sizes
B. column data types
C. PCTFREE
D. projected number of row
E. PCTUSED

單項(xiàng)選擇題

You issued the following statement in your SQL*Plus session：
SQL>ALTER SESSION ENABLE RESUMABLE TIMEOUT 600；
Which operation is neither suspended nor resumed using the Automatic Resumable Allocation feature in your database？（）

A. creating a table in your schema and you exceed your allocated space quota on the tablespace
B. executing a long query that involves a sort operation and the statement runs out of temporary space
C. loading data into tables by using the SQL*Loader and the number of extents in the table reaches the maximum limit
D. creating a table in a dictionary-managed tablespace with an explicit MAXEXTENTS setting which results in an out of space error

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You are maintaining a database of credit card transactions. You want the data to be returned automatically in the chronological order of the credit card numbers without using the ORDER BY clause in the query. Which type of cluster will you use to obtain the desired result？（）

你可能感興趣的試題

You want to estimate the size of a table by using the Oracle Enterprise Manager. On which data is the size of the table NOT based？（）

You issued the following statement in your SQL*Plus session： SQL>ALTER SESSION ENABLE RESUMABLE TIMEOUT 600； Which operation is neither suspended nor resumed using the Automatic Resumable Allocation feature in your database？（）

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You are maintaining a database of credit card transactions. You want the data to be returned automatically in the chronological order of the credit card numbers without using the ORDER BY clause in the query. Which type of cluster will you use to obtain the desired result？（）

You want to estimate the size of a table by using the Oracle Enterprise Manager. On which data is the size of the table NOT based？（）

You issued the following statement in your SQL*Plus session：
SQL>ALTER SESSION ENABLE RESUMABLE TIMEOUT 600；
Which operation is neither suspended nor resumed using the Automatic Resumable Allocation feature in your database？（）