Sunday, 22 September 2013

SAP ABAP Interview Questions & Answers for fresher and experienced

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SAP Overview

Before we know about SAP Course, let we know about what is ERP.

What is ERP?

ERP Stands for Enterprise Resource Planning. ERP is a way to integrate the data and processes of an organization into one single system.

Integration is an extremely important part to ERP's. In order to achieve integration, most ERP systems use a unified database to store data for various functions found throughout the organization.

The Ideal ERP System :

An ideal ERP System is when a single database is utilized and contains all data for various software modules. 

These software modules can include:

Manufacturing: Some of the functions include; engineering, capacity, workflow management, quality control, bills of material, manufacturing process, etc.

Financials: Accounts payable, accounts receivable, fixed assets, general ledger and cash management, etc.

Human Resources: Benefits, training, payroll etc

Supply Chain Management: Inventory, supply chain planning, supplier scheduling, claim processing, order entry, purchasing, etc.

Projects: Costing, billing, activity management, time and expense, etc.

Customer Relationship Management: Sales and marketing, service, commissions, customer contact, calls center support, etc.

Data Warehouse: Usually this is a module that can be accessed by an organizations customers, suppliers and employees.

Advantages of ERP Systems :

There are many advantages of implementing an EPR system; here are a few of them:
  1. A totally integrated system.
  2. The ability to streamline different processes and workflows.
  3. The ability to easily share data across various departments in an organization.
  4. Improved efficiency and productivity levels.
  5. Better tracking and forecasting.
  6. Lower costs.
  7. Improved customer service.
Disadvantages of ERP Systems :

While advantages usually outweigh disadvantages for most organizations implementing an ERP system, here are some of the most common obstacles experienced:
  1. Usually many obstacles can be prevented if adequate investment is made and adequate training is involved, however, success does depend on skills and the experience of the workforce to quickly adapt to the new system.
  2. Customization in many situations is limited
  3. The need to reengineer business processes
  4. ERP systems can be cost prohibitive to install and run
  5. Technical support can be shoddy
  6. ERP's may be too rigid for specific organizations that are either new or want to move in a new direction in the near future.
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