最新的Oracle 1z0-595免費考試真題

問題1

Always store two or three dimensional point data in SDO_POINT. To ensure less storage and faster query access to such point data, set SDO_ELEM_INFO and SDO_ORDINATES to _____?

A. SDO_FAST

B. SDO_POINT

C. NULL

D. NUM_DIMENSIONS

E. SDO_GEOMETRY

正確答案: C

說明：（僅 Fast2test 成員可見）

問題2

To refresh workspace E1 you use the command DBMS_WM.RefreshWorkspace('E1');
What is the impact of that command? Identify the two correct answers.

A. When a workspace or table is refreshed, all conflicts are automatically resolved.

B. When a workspace or table is refreshed, all conflicts must be resolved.

C. It applies all the changes made in the parent to the child because the child was created or refreshed last.

D. It applies all the changes made in the child to the parent because the child was created or refreshed last.

正確答案: B,C

說明：（僅 Fast2test 成員可見）

問題3

The MapViewer administration console can be used to define a dynamic database connection (data source).
Which two options indicate how long this data source is preserved?

A. until the user logs out

B. forever

C. until MapViewer restarts

D. until the application server is shut down

正確答案: C,D

說明：（僅 Fast2test 成員可見）

問題4

One of the best ways to optimize queries by using Spatial operators is to always use a ______ as your query window.

A. circular buffer

B. join

C. NULL

D. polygon

E. grid cell

正確答案: A

問題5

What is the most effective way to compare all the geometries in one layer to all the geometries in another?

A. usingSDO_UNION

B. usingSDO_CROSS

C. usingSDO_JOIN

D. usingSDO_LAYER

E. usingSDO_RELATE

正確答案: E

說明：（僅 Fast2test 成員可見）

問題6

What is the mandatory step in order to access an external Web Map Service (WMS) within
MapViewer?

A. You must create a WMS theme with MapBuilder.

B. You must create a tile layer on the WMS.

C. MapViewer must be enabled as a WMS server to allow access to the external WMS.

D. You must create an "Image theme" to allow MapViewer to access the external WMS.

正確答案: B

說明：（僅 Fast2test 成員可見）

問題7

You want to generate KML from a table (buildings) to show it on Google Earth (CS 4327).
This table contains 3D objects in a 3D projected coordinated system (CS 7405). Which
SQL statement will generate this KML?

A. Option D

B. Option B

C. Option C

D. Option A

正確答案: A

說明：（僅 Fast2test 成員可見）

問題8

Oracle Spatial expects the ring of a polygon boundary to be oriented ______.

A. clockwise

B. grid north

C. counterclockwise

D. true north

E. low to high elevation

正確答案: C

說明：（僅 Fast2test 成員可見）

最新的Oracle Spatial 11g Essentials - 1z0-595免費考試真題

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