sap bods latest interview questions by garudatrainings
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SAP BODS Latest Interview Questions By Garudatrainings
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SAP BODS Latest Interview Questions ByGarudatrainings8,867
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Published on May 14, 2014
What is SAP BODS? …
What is SAP BODS? SAP BODS (Business Objects Data Services) is an ETL (Extract, Transform, Load Data) tool extensively used todata integration services in the SAP suite. It’s used for building and implementing data warehousing utilities andassociated functions in the SAP environment. Our online training course in SAP BODS is optimally designed toequip students to thoroughly understand the concept of BODS, data warehousing, performance tuning etc so thatthey can have a highly paying dream career in one of the industry leading ERP platform. The convenience ofenrolling for an online course helps students to study at their own convenience and schedule and the wellstructuredcourse modules are designed by industry experts with an unique interactive learning session, 24/7 support andaccess. Here a brief outline of the SAPBODS online course. For More Info : http://garudatrainings.com/sapbodsonlinetraining/ The SAPBODS Course Contents: The course begins with an introduction to the concept of data warehousing and itsimplementation, different products and vendors etc. The SAP ERP suite is also introduced along with its coremodules, BODS 3.2 and after versions, data integrator etc. The basic modules cover the BODS repository, objects,and the server (job) manager along with the GUI of the data service designer. Users are introduced to the concepts ofdata store and extraction along with data transforming, integrating and categorization utilities. The advanced levelmodules of the online SAP BODS course importantly include a through exposure to realtime utilities, debuggingconcepts, configuration and performance tuning, error handling and recovery techniques.
The course has designated modules for creating a multiuser environment with a central and local repository with anemphasis on practical applications. The concept of integrating the data store with Net Weaver applications, dataextractors, SAP BW etc is included in an elaborate module. The course also has a separate module on implementing
SAP BODS Latest Interview Questions By Garudatrainings
SCD (Slowly Changing DimensionType 1, 2, 3 ) design patterns in data services . We wish that students would take advantage of the elaborately designed online SAP BODS training course tothoroughly understand the BODS fundamentals and implementation for a challenging career as SAP BODSprofessionals.
Register For Free Demo: www.Garudatrainings.com EmailUs:[email protected] Ph No:+15088416144
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1. By www.Garudatrainings.com Ph No:+150884161442. What is the use of BusinessObjects Data Services? BusinessObjects Data Services provides a graphicalinterface that allows you to easily create jobs that extract data from heterogeneous sources, transform that datato meet the business requirements of your organization, and load the data into a single location.3. Define Data Services components Data Services includes the following standard components: Designer Repository Job Server Engines Access Server Adapters Realtime Services Address Server Cleansing Packages, Dictionaries, and Directories Management Console4. What are the steps included in Data integration process? Stage data in an operational data store, datawarehouse, or data mart. Update staged data in batch or realtime modes. Create a single environment fordeveloping, testing, and deploying the entire data integration platform. Manage a single metadata repositoryto capture the relationships between different extraction and access methods and provide integrated lineageand impact analysis.5. Define the terms Job, Workflow, and Dataflow? A job is the smallest unit of work that you can scheduleindependently for execution. A work flow defines the decisionmaking process for executing data flows. Data flows extract, transform, and load data. Everything having to do with data, including reading sources,transforming data, and loading targets, occurs inside a data flow. Arrange these objects in order by theirhierarchy: Dataflow, Job, Project, and Workflow.? Project, Job, Workflow, Dataflow.6. What are reusable objects in Data Services? Job, Workflow, Dataflow.7. What is a transform? A transform enables you to control how datasets change in a dataflow.8. What is a Script? A transform enables you to control how datasets change in a dataflow.9. What is a real time Job? Realtime jobs “extract” data from the body of the real time message received andfrom any secondary sources used in the job.10. What is an Embedded Dataflow? An Embedded Dataflow is a dataflow that is called from inside anotherdataflow.11. What is the difference between a data store and a database? A data store is a connection to a database.12. How many types of data stores are present in Data services? Three. Database Datastores: provide asimple way to import metadata directly froman RDBMS. Application Datastores: let users easily importmetadata frommost Enterprise Resource Planning (ERP) systems. Adapter Datastores: can provide accessto an application’s data and metadata or just metadata.13. What is the use of Compace repository? Remove redundant and obsolete objects from the repositorytables.
SAP BODS Latest Interview Questions By Garudatrainings
14. What are Memory Datastores? Data Services also allows you to create a database data store using Memoryas the Database type. Memory Data Stores are designed to enhance processing performance of data flowsexecuting in realtime jobs.15. What are file formats? A file format is a set of properties describing the structure of a flat file (ASCII).File formats describe the metadata structure. File format objects can describe files in: Delimited format —Characters such as commas or tabs separate each field. Fixed width format — The column width isspecified by the user. SAP ERP and R/3 format.16. What is repository? List the types of repositories. The DataServices repository is a set of tables thatholds usercreated and predefined system objects, source and target metadata, and transformation rules. Thereare 3 types of repositories. A local repository A central repository A profiler repository17. What is the difference between a Repository and a Datastore? A Repository is a set of tables that holdsystem objects, source and target metadata, and transformation rules. A Datastore is an actual connection to adatabase that holds data.18. What is the difference between a Parameter and a Variable? A Parameter is an expression that passes apiece of information to a work flow, data flow or custom function when it is called in a job. A Variable is asymbolic placeholder for values.19. When would you use a global variable instead of a local variable? When the variable will need to beused multiple times within a job. When you want to reduce the development time required for passingvalues between job components. When you need to create a dependency between job level global variablename and job components.20. What is Substitution Parameter? The Value that is constant in one environment, but may change when ajob is migrated to another environment.21. List some reasons why a job might fail to execute? Incorrect syntax, Job Server not running, portnumbers for Designer and Job Server not matching.22. List factors you consider when determining whether to run work flows or data flows serially or in parallel? Consider the following: Whether or not the flows are independent of each other Whether or not the
server can handle the processing requirements of flows running at the same time (in parallel)23. What does a lookup function do? How do the different variations of the lookup function differ? All lookupfunctions return one row for each row in the source. They differ in how they choose which of severalmatching rows to return.24. Contact Us: For More Details, Please Log On To www.Garudatrainings.com You Can also Find Us On:25. Register For Free Demo www.Garudatrainings.com Email Us: [email protected] Ph No:+15088416144
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SAP BODS Latest Interview Questions By Garudatrainings
SAP BODS Latest Interview Questions By Garudatrainings
SAP BODS Latest Interview Questions By Garudatrainings
SAP BODS Latest Interview Questions By Garudatrainings
SAP BODS Latest Interview Questions By Garudatrainings
SAP BODS Latest Interview Questions By Garudatrainings
SAP BODS Latest Interview Questions By Garudatrainings
SAP BODS Latest Interview Questions By Garudatrainings
SAP BODS Latest Interview Questions By Garudatrainings
SAP BODS Latest Interview Questions By Garudatrainings
SAP BODS Latest Interview Questions By Garudatrainings
SAP BODS Latest Interview Questions By Garudatrainings
SAP BODS Latest Interview Questions By Garudatrainings
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