Pass 1Z0-482 Exam Using Passleader 1Z0-482 Braindumps (21-40)

Oracle Data Integrator 11g Certified Implementation Essentials (Version: 12.39) QUESTION 21 In ODI, can a check constraint be added to metadata?

A. B. C. D.

Yes, by adding a constraint to the datastore No,it is not possible to add conditions more than those that can be reverse-engineered. r Yes, but you need to execute additional scripts on the database in order to make it work, No, you can declare them only customizing knowledge modules.

Answer: A QUESTION 22 In an ODI Interface, can filters be added automatically?

A. B. C. D.

Yes, if they were reverse-engineeredYes,if they exist in the datastore definition.

No, filters can never be added automatically.

No,because eachinterface instance is unique and different from others.

Answer: D QUESTION 23 Your Package logic requires you to retrieve the status of the previous Package step into a variable. How do you implement this?

A. Create a variable, use odiRef. getPrevsteptog ()in the SQL query in its Refreshing tab, and add a variable as a Refresh Variable step into Package B. Create a variable, use odiRef.getinfooin the SQL query in its Refreshing tab, and add a variable as a Refresh Variable step into Package C. Create a variable, use odiRef.getStep()in the SQL query in its Refreshing tab; and add a variable as a Refresh Variable step into Package D. Create a variable, use odiRef .getPrevstepstatus ()in the SQL query in its Refreshing tab, and add a variable as a Refresh Variable step into Package Answer: A QUESTION 24 Select the correct statement in an ODI interface, each column of the target can have at most, one mapping in a given dataset.

A. B. C. D.

No,a targetcolumn can have multiple defined mappings.

No, a variable is used to evaluate if the target column can have more than one mapping.

Yes, a target column can have a unique andwell-definedmapping.

Yes, a target column can have a unique definition, butan ODI procedure can define additional mappings for that column.

Answer: C Explanation: http://docs.oracle.com/cd/E21764_01/integrate.1111/e12643/interfaces.htm QUESTION 25 You are loading a file into a database but the file name is unknown at design time and will have to be passed dynamically to a Package at run time; how do you achieve this?

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Oracle Data Integrator 11g Certified Implementation Essentials (Version: 12.39) A. Create a variable, use it in Topology at the File dataserver-level, and add it to a package as a Declare Variable step B. Create a variable, use it in Topology at the File dataserver-level, and add it to a package as a Set Variable step C. Create a variable, use it as the Resource Name of the File datastore, and add it to a package as a Declare Variable step D. Create a variable, use it as the Resource Name of the File datastore, and add it to a package as a Set Variable step Answer: D QUESTION 26 In an ODI interface, can source tables be declared as not joined?

A. Yes, ODI generates the code calculating a sample of the data, profiling it, and deciding automatically if a join exists.

B. Yes, it is possible to create an ODI procedure to declare joins for the source tables.

C. No, in ODI, it is mandatory that all the source data stores are joined directly or indirectly.

D. No, by default, every added data store in the source declaration of an interface is joined with an inner join.

Answer: C QUESTION 27 In ODI, when you add a column definition in a table, can you also use a technology-specific datatype for it?

A. Yes, it is possible to declare it, and if the desired datatype is not in the list available, you can also add it into a Topology datatypes definition.

B. Yes, it is possible to declare it but only if it is a standard SQL datatype.

C. Yes, it is possible but in any case, you need to forward-engineer the datatype via the JDBC driver.

D. No, datatypes are assigned by default as string variables.

Answer: A QUESTION 28 In ODI, is it possible to reverse a COBOL flat file using a Copybook definition?

A. B. C. D.

Yes, only using the file driver Yes, using the file and complex file drivers Yes, but only if the source file is an EBCDIC file.

No, you need to manually add the columns definition in all the cases.

Answer: A Explanation: http://docs.oracle.com/cd/E28280_01/integrate.1111/e12643/create_rev_model.htm(5.

3.2.3) QUESTION 29 In ODI Operator, is it possible to view code in the second level (the step) represented?

A. No, itisonly possible to see code in the first higher level (the session) represented.

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Oracle Data Integrator 11g Certified Implementation Essentials (Version: 12.39) B. Yes, all generated code can be viewed together in the step-level, with a complete list of executed code.

C. Yes, depending on the auditlevel declared when runningthe execution, some of the generated code at the step-level can be viewed.

D. No,itispossible to view code inthe thudlevel(the tasklevel)represented.

Answer: C QUESTION 30 You have to load three tables A, B, and C in parallel, wait for them to be loaded, and then load a fourth table D. Which steps do you have to go through in order to do this?

A. Generate three scenarios to load A, B, and C, add them to a Package, set their Synchronization mode to Asynchronous, use an OdiWaitForChildSession step before adding an Interface to load D B. Generate three scenarios to load A, B, and C, add them to a package, set their Synchronization mode to Synchronous, use an OdiWaitForChildSession step before adding an interface to load D C. Add three Interfaces to load A, B, and C to a package, use an OdiWaitForChildSession step before adding another Interface to load D D. Generate three scenarios to load A, B, and C, add them to a package, use an OdiWaitForChildSession step before adding an Interface to load D Answer: C QUESTION 31 In Topology, can a query be defined to retrieve native database sequences?

A. Yes, in the technology details in the Topology submodule, there is a tab that defines queries for specific database elements.

B. Yes, but you need to specify an option in the knowledge modules of the mapping using sequences.

C. No, only the timestamp definition can be set in Topology.

D. No, the query for nativesequencesis defined in ODI Data Models, under ODJ Studio Designer.

Answer: A QUESTION 32 Identify two true statements regarding the ODI web-based components.

A. Enterprise Manager Fusion Middleware Control Console provides access to ODI dataserverssettings.

B. ODI Console allows administrators to edit users' information.

C. ODI sessions can be monitored in Enterprise Manager Fusion Middleware Control Console.

D. ODI Console provides access to Project and Interface details.

Answer: AC QUESTION 33 In an ODI interface, is it mandatory to use a join to describe a lookup?

A. Yes,there are not many other graphical Objects to describe a lookup.

B. Yes, it is not possible to set anything other than a join in an ODI Interface.

C. No, there is a graphical object dedicated to set a lookup in the source area of an interface.

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Oracle Data Integrator 11g Certified Implementation Essentials (Version: 12.39) D. No,you can use variables in ODIto declare lookups.

Answer: C QUESTION 34 In an ODI interface, if a business rule is declared to calculate a sum aggregation, does a knowledge module need to be customized in order to create the correct code?

A. B. C. D.

Yes, business rules and the physical implementation are strictly interlayed in ODI. Yes, a customization is needed only for aggregation functions.

No, aggregation code is generated automatically by ODI according to the mapping logic rules.

No, it is not needed but, a variable must be declared in the source mapping in order to generatethe correct sum.

Answer: D QUESTION 35 Identify the right variable step type to use when assigning a value to a variable with a SQL query.

A. B. C. D.

Refresh Variable Declare Variable Set Variable Evaluate Variable

Answer: C Explanation: http://docs.oracle.com/cd/E15586_01/integrate.1111/e12643/procedures.htm(12.2.3.1) QUESTION 36 Identify two Change Data Capture implementation strategies provided through the ODI knowledge modules.

A. B. C. D.

Triggers Oracle GoldenGate Extract source data to flat files Before and after database image comparison

Answer: BD QUESTION 37 Identify two true statements regarding the ODI SDK. A. B. C. D.

The ODI SDK is used to load data between Teradata and Oracle.

The ODI SDK can be used to embed ODIprocesses into another product.

The ODI SDK is required to be used by ETL developers in order to develop ODI processes, The ODI SDK allows developers to execute most ODI operations through a Java program.

Answer: AD QUESTION 38 To use ODI efficiently in a Data Warehouse project is it necessary to have a topology with an intermediate transformation server?

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Oracle Data Integrator 11g Certified Implementation Essentials (Version: 12.39) A. B. C. D.

It is mandatory to have an intermediate server.

It is better to load data directly from sources into a data warehouse server.

Data transformation should be distributed across several scalable nodes.

It is mandatory to collect data directly from sources into a data warehouse server using real time replication processes.

Answer: D QUESTION 39 Is it possible to manage five metadata work repositories together with ODI and a single master repository in order to have a software lifecycle generation respecting the best practices that my company uses?

A. No, every repository needs as mandatory a related separated master repository.

B. No, unless I also have live data environments because it is mandatory that the production work repository is installed on the data production server, the test work repository on the test data server and so on.

C. Yes, it is possible to create separate metadata environments with work repositories, that define for instance, a current level of development work repository, next level development, maintenance, production, and so on.

D. Yes, but also install a mandatory agent for every work repository and compile all its Java archives separately.

Answer: C QUESTION 40 You are running a Scenario in a Load Plan using a Run Scenario step. This scenario contains the Interfaces. In case of failure in this Scenario, you would like to restart the Interface that failed beginning. Which Restart Type option do you need to pick for the Run Scenario step?

A. B. C. D.

Restart from new session Restart from failed step Restart from failed task Restart from failure

Answer: B

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