Which product is used to customize execution environments for the purpose of controlling system resources so that one department or service class does not overwhelm the system、

试卷相关题目

• 1When an index is created for a table, where is the metadata for that index stored、

  A.In the table definition.

  B.In the system catalog.

  C.In the schema that the index resides in.

  D.In the metadata of the table the index was created for.

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• 2Which type of temporal table can be used to store only time-sensitive data、

  A.Bitemporal

  B.Time-period

  C.System-period

  D.Application-period

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• 3What are two valid objects that can be created in DB2、 (Choose two.)

  A.Tree

  B.Node

  C.Trigger

  D.Contexts

  E.Sequence

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• 4Which DB2 object is used to provide a logical grouping of other database objects、

  A.Alias

  B.Index

  C.Schema

  D.Collection

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• 5You have a business need to query DB2 10 and DB2 9 databases and you want to write an application that can run on most platforms unchanged. Which interface would you use to achieve your goal、

  A.CLI

  B.XML

  C.JDBC

  D.RUBY

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• 6What type of mechanism is a simple token value that is used to refer to a much bigger large object (LOB)、

  A.locator

  B.pointer

  C.address

  D.reference

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• 7What type of large object (LOB) is used to store LOB data together with the formatted rows on data pages, instead of in a separate LOB storage object、

  A.inline

  B.binary

  C.internal

  D.partitioned

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• 8What is the purpose of the Query Tuner、

  A.To automatically capture and stop rogue queries.

  B.To provide recommendations and analysis for tuning a single query.

  C.To provide recommendations and analysis for tuning up to 100 queries.

  D.To recommend indexes and to guide DBAs through the process of creating new indexes.

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• 9Which tool allows users to connect to a DB2 database using a wizard、

  A.Control Center

  B.IBM Data Studio

  C.Universal Connection Expert

  D.DB2 Connection Pool Manager

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• 10Which two activities indicate the need for a data warehouse、 (Choose two.)

  A.Confirm product inventory.

  B.Monitor product availability.

  C.Summarize sales by region.

  D.Identify patterns for products sold in the last five years.

  E.Associate one or more products with a purchase order.

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