SAP BODI Interview Questions

If you're looking for SAP BODI Interview Questions & Answers for Experienced & Freshers, you are in the right place. There are a lot of opportunities from many reputed companies in the world. According to research SAP BODI  is has a market share of about 0.7%. So, You still have the opportunity to move ahead in your career in SAP BusinessObjects Data Integrator. Mindmajix offers advanced SAP BODI Interview Questions 2024 that helps you in cracking your interview & acquire your dream career as SAP BODI Developer.

SAP BODI Interview Questions and Answers

1. How does the statement ‘Single point of Integration’ suit the data integrator?

DI combines both batch data movement and management with caching to provide a single data integration platform for information management from any information source and for any information use

2. State and explain the key function of the data integrator.

Loading data: Loading ERP or Enterprise application data into an operational data store and update in batch-time

Routing request: Creates information requests to a DW or ERP system using complex rules

Applying transaction: DI can apply data changes in a variety of data formats and any custom format.

3. State and explain various data integrator components.

Designer: This is a development interface that allows creating, testing, and manually executing jobs that load a DW. The function performed is data mapping, transformation, and control logic.
Repository: Set of tables that hold user-created and predefined system objects, metadata, transformation, etc.
Types
Local repository: Used to store definitions of DI obj and source/target metadata.
Central repository: Used to support multi-user development. Provides a shared obj library.
Service: Starts Job Server when the system is restarted.
Component: Job Server:
Includes Administrator: Includes scheduling, starting& stopping real-time services, managing adapters, etc.
Metadata Reporting: Provides browser-based reports on Enterprise metadata stored in the DI repository.

4. Explain the process of running a job from the designer.

The Designer tells the job server to run the job. The job server then gets the job from the associated repository and starts an engine to process the job.

5. Explain job server and engine.

when jobs are executed, the DI engine starts the data movement engine that integrates data from heterogeneous sources, performs complex data transformations and manages extraction and transactions in the ETL process.

6. State the various function of an administrator.

Scheduling, monitoring & executing the batch jobs. Managing User.
Configuring, starting, and stopping real-time service.
Configuring and managing adapters

7. What are the various analyses present with Data Integrator and BO Enterprise?

Datastore analysis: Use reports to see whether the following BI reports use data from tables that are contained in Business Views, Crystal Reports, and Universe, etc.
Dependency analysis: Search specific objects in the repository and understand whether they impact or are impacted by other DI or BO universe or reports.
Universe analysis: View universe class and object lineage
Business view analysis: View data sources for Business Views in the CMS
Report analysis: View data sources for reports in the CMS

8. State and explain the various management tools in data integrator.

Repository Manager: Allows creating, upgrading, and checking the versions of local and central repositories.
Server Manager: Allows adding, deleting, or editing properties of Job Server

9. Name some common DI Objects

Projects, Jobs, Workflows, Data flows, Scripts, Transforms

10. Distinguish between single-use objects and reusable objects

Single-use objects: > Appear only as components of other objects
> Cannot be copied
> operate only in the context in which they are created.
Reusable objects: > has a single definition
> All calls to the object reference to that definition.
> If the definition of the object is changed in one place then the change is reflected in all other called objects

11. How can the behavior of various objects be changed?

Options: Control the obj
Properties: Describe the obj
Classes: the obj are of two classes: Single-use, Reusable.

12. State relationships between workflow and data flow.

A workflow is the incorporation of several data flows into a coherent flow of work for an entire job.
A data flow is a process by which source data is transformed into target data

13. State the common characteristics of a project

They are listed in the local obj library, Only one project can be open at a time, They cannot be shared among multiple users.

14. State and explain various phases of the DI development process.

Design: Define objects & build diagrams that instruct DI in data movement requirements.
Test: Here DI is used to test the execution of application. Can test for errors & trace flow of execution.
Production: set up a schedule in DI to run the application as a job. Whenever can return to design phase.