What is the difference between data and source?
Table of Contents
- 1 What is the difference between data and source?
- 2 What is the purpose of data source?
- 3 What is data source in SAP BW?
- 4 What are the main source of data?
- 5 What is the purpose of data source control?
- 6 What does PSA stand for in SAP?
- 7 What is data sources in SAP?
- 8 What is the difference between InfoCube and DSO?
What is the difference between data and source?
A data source is simply something your program relies on to get data. A database is a kind of data source that persists data to some digitized form. Other data sources include files, services, etc — these all provide data to your programs.
What is the purpose of data source?
The purpose of a data source is to gather all of the technical information needed to access the data – the driver name, network address, network software, and so on – into a single place and hide it from the user.
What is PSA in database?
Definition. The Persistent Staging Area (PSA) is the inbound storage area for data from the source systems in the SAP Business Information Warehouse. Request data is stored in the transfer structure format in transparent, relational database tables in the Business Information Warehouse.
What is data source in SAP BW?
A DataSource is a set of fields that provide the data for a business unit for data access and extraction and data transfer into SAP BW∕4HANA. They are used to extract data from a source system and to transfer the data to the SAP BW∕4HANA system.
What are the main source of data?
There are two types of sources of data which are: Internal sources. External sources.
What is data source in workday?
Workday has come up with the idea of Data source (collection of related objects) and objects (collection of sub-objects and fields). Data source is typically self explanatory as long as business meaning of common terms like Employee, Contingent Worker, Title, Payroll, Base pay, Allowance, Bonus, LOA is understood.
What is the purpose of data source control?
Data source controls connect to and retrieve data from a data source and make it available for other controls to bind to, without requiring code.
What does PSA stand for in SAP?
The SAP BW Persistent Staging Layer (PSA) is used to temporarily store data when data is sent from a SAP DataSource to BW.
How do I access my PSA database?
- In Plesk, go to Tools & Settings > Database Servers > select MySQL server running on port 3306 > click on the icon: Click on the picture to enlarge.
- Select Plesk database “psa” from the list:
- Switch to the SQL tab:
- Type in an SQL query and click Go to execute it:
What is data sources in SAP?
A DataSource is the object containing all the metadata to bring data from an external system to SAP BW. SAP delivers a list of standard DataSources to bring data from SAP ERP to BW. Other types of DataSources can bring data in from flat files, external databases, …
What is the difference between InfoCube and DSO?
The main difference between the DSO Object and the PSA and InfoCube is that the DSO Object allows existing data to be changed. Whereas an InfoCube principally allows inserts, and only allows deletion on the basis of requests, data in an DSO Object can be changed during the staging process.