Download presentation
Presentation is loading. Please wait.
Published bySherilyn Ford Modified over 9 years ago
1
© 2006 Wellesley Information Services. All rights reserved. A Comprehensive Guide To Plan, Manage, and Execute a Successful SAP BW Implementation Project – Part 1 Bjarne Berg Lenoir-Rhyne College
2
2 In Part 1… Writing your SAP BW business case Defining the scope of your implementation Writing a milestone plan Developing your staffing plan Budgeting On-boarding and training Writing your workplan Monitoring the progress of your project Monitoring quality / instituting a formal approval process Why you need an SAP BW “user acceptance group”
3
3 In Part 2… The blueprinting phase Leveraging the standard content Modeling for your solution Deliverables The realization phase Best practices for managing the implementation of ODS and InfoCubes Managing the environments and transports Managing unit, system, integration & stress testing of SAP BW The implementation phase Executing the cut-over to production Conducting end-user and power user training Establishing the end-user support organization Post-implementation review and next steps
4
4 What We’ll Cover… Writing your SAP BW business case Identifying your requirements, scope, and plan-of-attack Staffing your project: lessons and examples Budgeting: how much? and for how long? Final preparations: on-boarding, writing the workplan, etc. Wrap-up
5
5 Writing the Business Case The business case must be aligned with some concrete business benefits The best way to write a business case is to align it with one of these areas: Money Strategy Reducing time and effort of delivery Improved information quality and access for end users
6
6 Example Business Benefits of SAP BW
7
7 AreaObservationSAP BWBenefit Faster DeploymentNeed to increase time to deliver new applications and enhancements existing areas Typical use of 60-80% of pre-delivered content increases development speed Reduced development time for new decision support areas Integrated ProductsSAP continues to offer new products and modules that the organization might wish to leverage in the future SAP BW is the “cornerstone” of SAP’s New Dimension product offerings Enables closer integration with other SAP modules Query speedBusiness users need fast access to their data Through use of summaries, TREX, and the new accellerator, SAP BW’s architecture lends itself to faster query performance Users get the data they need quickly to perform their job functions Example Business Benefits of SAP BW (cont.)
8
8 AreaObservationSAP BWBenefit SAP StrategyIt is the organization’s SAP strategy to leverage investments in the SAP to the fullest extent, and maximize SAP resource utilization. SAP BW is a SAP product, and is based on standard SAP NetWeaver technologies (Basis, ABAP, etc.) Strategic fit and synergy with SAP. SAP Basis, ABAP, etc. resources can be used across SAP projects, including SAP BW. Tool Standardization The organization must be able to leverage industry standards to enable business users to access data in a variety of ways Microsoft’s ODBO application interface and Java (SAP BW 3.5) are supported by a variety of major presentation and web tools. Simplifies user access to data, expands options for using standard presentation and web tools, or developing your own. Industry TrendThe organization’s competitors and some of the organization’s business areas are installing SAP BW Increased industry resource pool and knowledge of SAP BW Enables the organization to leverage industry solutions and know-how. Example Business Benefits of SAP BW (cont.)
9
9 What We’ll Cover… Writing your SAP BW business case Identifying your requirements, scope, and plan-of-attack Staffing your project: lessons and examples Budgeting: how much? and for how long? Final preparations: on-boarding, writing the workplan, etc. Wrap-up
10
10 Identifying Your Business Requirements One of the first steps is to gather the right requirements. This is done in a variety of ways, depending on which methodology you employ. It is a complex process involving: 1. Discovery and Education 2. Formal communication 3. Reviews 4. Final approvals An SAP NetWeaver implementation involves more than just black-and-white technical decisions; just because something is technically feasible, doesn’t mean it is wise or desirable from a business perspective. What user wanted How customer described itHow analyst specified it How designer implemented it
11
11 Defining The Scope Of Your SAP BW Implementation First, determine what the business drivers are, and make sure you meet these objectives. Define the scope in terms of what is included, as well as what is not included. Make sure you obtain approval of the scope before you progress any further. All your work from now on will be driven based on what is agreed to at this stage. As part of the written scope agreement, make sure you implement a formal change request process. This typically includes a benefit-cost estimate for each change request and a formal approval process. Change management is done to manage scope, timelines and competing business requirements.
12
12 Defining The Scope Of Your SAP BW Implementation (cont.) For the first go-live, keep the scope as small as possible e.g., Accounts Payable, Accounts Receivable, G/L, or COPA You have only 3 dimensions to work with: If one of these dimensions changes, you have to adjust at least one of the others Time Scope Resources (people, technology and money)
13
13 Prioritizing the Scope (Example) Plan multiple implementations, and write a long-term outline. Control change with a formal change request process.
14
14 Selecting A Methodology Many times, there are several potentially “right” choices i.e., when time-to-delivery is moderate, or when the impact of failure is moderate The diagram is intended to illustrate the differences among the appropriateness of each methodology. The decision is clearer in the extreme. In practice, however, there are “gray zones” where more than one answer may be correct. The diagram is intended to illustrate the differences among the appropriateness of each methodology. The decision is clearer in the extreme. In practice, however, there are “gray zones” where more than one answer may be correct.
15
15 Post this plan on the walls and in the hallways. Don’t hide it in the PM's office! Keep it under 30 items Writing A Milestone Plan Use milestone plan to illustrate dependencies and high-level tasks
16
16 What We’ll Cover… Writing your SAP BW business case Identifying your requirements, scope, and plan-of-attack Staffing your project: lessons and examples Budgeting: how much? and for how long? Final preparations: on-boarding, writing the workplan, etc. Wrap-up
17
17 Developing Your Staffing Plan: Lessons Learned Developer training should start early for all project team members SAP R/3 skills are not easily transferable to SAP BW Hands-on experience is needed It’s very hard to learn while being productive The quality of the team members is much more important than the number of members An experienced SAP BW developer can accomplish in one day what 3 novice developers can do in a week The tool has a steep learning curve
18
18 Developing Your Staffing Plan: Lessons Learned (cont.) Project time and cost estimates should be based on team’s experience level Plan on formal knowledge-transfer from external resources from day one Link inexperienced members with experienced ones Have identified “go-to” resources available in all areas Make a list! (we will take a second look at this when we do the budgeting!)
19
19 Example: Small SAP BW Project for Single Subject Area E.g., Billing, Inventory, or Accounts Payable 4-5 team members and normally 3-6 months duration depending on scope Basis and functional R/3 support Project sponsor Project Manager Business team Business analyst Presentation developer Technical team SAP BW Architect ETL developer Note: These are roles, not positions (sometimes one team member can fill more than one role)
20
20 Example: Mid-sized SAP BW Project, Single Complex Subject Area E.g., Cost and Profitability, Internal Billing Basis and functional R/3 support 8-10 team members and normally 2-4 months duration depending on scope Project sponsor/ Steering Committee Project Manager Business Analyst(s) Sr. Business analyst Business analyst Extract, Transforms and Loads Sr. ETL developer ETL developer Data Management (InfoCubes & ODS) Sr. SAP BW developer SAP BW developer Presentation Developer(s) Sr. Presentation developer Presentation developer SAP BW Architect Note: These are roles, not positions (sometimes one team member can fill more than one role)
21
21 Example: Large SAP BW Project for Multiple Subject Areas E.g., Sales, Finance, and Material Management Basis and functional R/3 support 15-25 team members and normally 6-18 months duration depending on scope Note: These are roles, not positions (sometimes one team member can fill more than one role)
22
22 What We’ll Cover… Writing your SAP BW business case Identifying your requirements, scope, and plan-of-attack Staffing your project: lessons and examples Budgeting: how much? and for how long? Final preparations: on-boarding, writing the workplan, etc. Wrap-up
23
23 Budgeting Process Steps 1. Size the SAP BW effort based on the scope 2. Prioritize the effort 3. Map the effort to the delivery schedule 4. Plan for number of resources needed based on the scope, delivery schedule and the effort. Create the Milestone Plan and Scope Statement first, before attacking the budgeting process!! Start the budgeting process by estimating the workload in terms of the development effort. Refine based on the team’s skill experience and skill level We will now look at an example how this process works in the real world
24
24 1. Size SAP BW Effort Based on the Scope – Real Example Remember that your sizing also has to be based on the team’s experience and skill level.
25
25 2. Prioritize the Effort The next step is to prioritize and outline the effort on a strategic timeline Make sure your sponsor and the business community agree with your delivery schedule
26
26 3. Use Project Estimates & the Timeline to Create Project Load Plan There are 480 available work hours per project member per quarter. Knowing this, we can plan the number of team members we need…
27
27 4. Result: Good Input for the Staffing Costs and Planning Many companies plan a 60%- 40% mix of internal and external resources for a first go-live. Also, most use $50-$90 per hr for internal budgeting and $90-$170 per hr for external resources. Use this information to plan for training, on-boarding, and staffing This spike in resource needs is due to an overlap in the delivery schedule Now might be a good time to review that decision…
28
28 What We’ll Cover… Writing your SAP BW business case Identifying your requirements, scope, and plan-of-attack Staffing your project: lessons and examples Budgeting: how much? and for how long? Final preparations: on-boarding, writing the workplan, etc. Wrap-up
29
29 On-Boarding and Training Don’t underestimate the value of in-house, hands-on training in addition to formal SAP training classes.
30
30 Writing the Workplan – SAP Best Practices for BI A sample workplan can be downloaded from the SAP Best Practices for BI web site A test drive is available on the Web site: https://media.sdn.sap.com/html/submitted%5Fdo cs/Best%5FPractices/SAP BW/
31
31 400 to 1000 line-item workplans are not unusual for mid-size and large SAP BW implementations More Details on workplan writing available here: “Writing Solid and Realistic Work Plans for a SAP BW Implementation Project”, SAP Project Mgmt Conference - Oct. 2005, Las Vegas: http://csc-studentweb.lrc.edu/swp/Berg/articles/PM05_Berg_Writingasolid.ppt Writing the Workplan The Workplan 1. Write a detailed workplan that references the methodology. 2. Make sure the workplan is detailed enough to track project progress. 3. Progress can be measured by hours used, vs. % of tasks completed.
32
32 Monitoring Progress Manage the workplan from a percent complete standpoint on a weekly basis Create weekly status reports with core progress metrics and send to all team members (keep it high- level and tangible) Require monthly status reports from all team members in a fixed format Keep a close eye on the deadlines for the deliverables and make to follow-up personally on late tasks Track percent complete tasks in the workplan against the number of hours, or days worked, to see if you are on-track. SAP BW is a complex environment that has many dependencies. Late tasks can have significant impacts on the overall project.
33
33 Monitoring BW Quality and Formal Approval Process: Example Create Functional specs Peer Review Complete? Create Technical specs Peer Review Complete? Structured walkthrough Approved? Configuration Unit Testing Integration Testing System Testing Structured walkthrough Approved? No Yes No
34
34 The User Acceptance Group and Its Role Create a user acceptance team consisting of 5-7 members from the various business departments or organizations Keep the number odd to assist with votes when decisions need to be made. With fewer than 5 members, it can be hard to get enough members present at each meeting Make this team the focus of your requirements gathering in the early phase, then let this team perform user acceptance testing during the Realization phase Meet with the team at least once a month during realization to refine requirements as you are building, and have something to show them This approach is hard to execute when also managing scope, but is essential to make sure that the system meets users’ requirements
35
35 What We’ll Cover… Writing your SAP BW business case Identifying your requirements, scope, and plan-of-attack Staffing your project: lessons and examples Budgeting: how much? and for how long? Final preparations: on-boarding, writing the workplan, etc. Wrap-up
36
36 Resources Dr. Bjarne Berg Home page (35 articles and presentations): http://csc-studentweb.lrc.edu/swp/Berg/BB_index_main.htm Five Core Metrics: The Intelligence Behind Successful Software Management By Lawrence H. Putnam & Ware Myers Waltzing With Bears: Managing Risk on Software Projects – By Tom Demarco & Timothy Lister Mastering the SAP Business Information Warehouse By Kevin McDonald, Andreas Wilmsmeier, David C. Dixon
37
37 7 Key Points to Take Home Write the business case around the areas of greatest benefit to your users Don’t use a “shotgun” approach, keep it focused Define your scope in-terms of what is included, and state what is not included Establish a formal change control process that is well communicated Plan your project based on the hours required for the effort, and the project teams’ experience and skill levels
38
38 7 Key Points to Take Home (cont.) Establish milestone dates, and map the work hours required to these dates Establish an “on-boarding” plan for project resources Establish a formal process for quality control and approval of deliverables
39
39 END OF PART 1. Next: How Do We Deliver What We Promised? How to contact me: bberg@myitgroup.com
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.