Business Objects
Data Services is a complex platform for the data integration process and
constitutes the most recent form of Business Objects application. In
examination with past version of BO ETL (Business Objects Data Integrator), a
Data Quality module is the integral portion of Data Services.
SAP Business Object Data Services
(SAP BODS)
The SAP Business
Objects Data Services application can help by conveying a single undertaking
class solution for data integration, information quality, information
profiling, and content examination that enables you to coordinate, transform,
enhance, and convey trusted information that backings basic business forms and
empowers steady choices. SAP Business Objects Data Services joins
industry-driving information quality and integrate into one stage. With Data
Services, your association can change and enhance information anywhere. You can
have a single situation for advancement, runtime, administration, security and
information availability.
One of the
principal abilities of Data Services is separating, changing, and stacking
(ETL) information from heterogeneous sources into an objective database or
information stockroom. You make applications (occupations) that indicate
information mappings and changes by utilizing the Designer. Utilize any kind of
information, including organized or unstructured information from databases or
level documents to process and rinse and remove duplications. You can make and
convey extends all the more rapidly with a single UI and execution change with
parallelization and grid computing. Data Services Real Time interfaces give
extra help to continuous information development and access. Information
Services Real Time responds promptly to messages as they are sent, performing
predefined tasks with message content.
SAP BODS Architecture
SAP Business
Objects Data Services incorporates diverse segments like Data Service Designer,
Data Services Management Console, Repository Manager, Data Services Server
Manager, Work bench, and so forth. The objective framework can be a DW
framework like SAP HANA, SAP BW or a non-SAP Data warehouse system.
BODS architecture
included following layers:
- Web Application Layer
- Database Server Layer
- Data Services Service Layer
 |
SAP BODS Architecture |
BODS- Objects
All the elements used in BO Data service designer are called
objects. All the objects like projects, occupations, metadata & system
abilities are put away in the local object library.
Objects mainly includes:
Properties − They are utilized to depict an object and don't influence its
task.
Example − Name of an object, Date when it is made, and so forth.
Options − Which control the task of objects.
Types of Objects
There are two kinds of items in the framework − Reusable objects
and Single Use objects. It basically determines how object is used &
retrieved.
1. Reusable Objects
A large portion of the items that are put away in the repository
can be reused. At the point when a reusable object is characterized and saved
in the repository, you can reuse the object by making Calls to the definition.
Each reusable object has just a single definition and every one follow that.
2. Single Use Objects
All the objects are characterized particularly to a job or data
flow are known as single use objects. For instance, particular change utilized
as a part of any data load.
SAP BODS- Data Service
Designer
Data Services Designer is one of the tool, which is utilized to
make objects consisting of data mapping, change, and logic. It is GUI based and
fills in as a fashioner for Data Services.
Repository
Repository is utilized to store metadata of object used as a part
of BO Data Services. Every
Repository ought to be enrolled in Central Management Console and is connected
with single or numerous activity servers, which are in charge of executing
employments that are made by you.
Types of Repositories
There are three types of Repositories.
Local Repository − It is utilized to store the metadata of all
objects made in Data Services Designer like projects, jobs, data flow, work
flow, etc.
Central Repository − It is utilized to control the version
management of the object and is utilized for multiuse improvement. Central
Repository stores every one of the variants of an application objects.
Henceforth, it enables you to move to past versions.
Profiler Repository − This is used to manage with all the metadata
identified with profiler assignments performed in SAP BODS designer.
Job Server
Job server is utilized to execute the ongoing and batch job made
by you. It lands the position data from respective repositories and starts the
data engine to execute the activity. Employment server can execute the real
time & scheduled job and utilizations multithreading in memory reserving,
and parallel processing to give execution improvement.
Access Server
Access Server in Data Services is known as ongoing message broker
system, which takes the message demands, moves to real time services and
showcases a message in particular time period.
Data Service Management Console
Data Service Management Console is utilized to perform
organization activities like scheduling of jobs, creating the quality reports
in DS framework, data validation, documentation and so on.
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