Archive for December 2011
Data Collection Tools In Six Sigma
You can not imagine being able to organize the enormous amount of data and manipulate them as easily as you would be able to do without data collection tools. Then again, the task is not easily done unless you have selected the right kind of tool appropriate for the project. You need these data collection tools at all steps where you generate numerical data.
Six Sigma Data Collection Tools
The data collection tools are mostly in excel format and come as Macro Plug Ins, barring a few exceptions of stand-alone applications.
Initial Raw Data Collection Tools
1. Operational Definitions Sheet- This sheet defines the metrics so that data collection across the board is consistent.
2. Voice Of The Customer Data Collection Tool- Collect data from internal database, surveys, interviews, listening posts and observations at the point of sales and use and organize them systematically
3. Worksheet For Customer Segmentation- Worksheet for segmentation is essential to identify and concentrate on the demands of main and sub-segments which helps get down to finer details
4. Check Sheets- Very handy in collecting smaller sample data of different attributes or counts for use in defining problem areas or substantiating the outcomes.
5. Data sheets- These plain and simple datasheets are used to gather small amounts of measured or variable data to for the purpose of defining a problem or substantiating the results.
Data Assessment Tools
Data assessment tools are not decision-making tools such as the Ishikawa Fishbone Chart or the Thought Map Relation Diagram.
1. Customer Requirement Translation And Analysis Tool- Analysis of customer requirement is done to translate to an understandable and an unambiguous language. The translated and interpreted customer data converts into measurable functional requirements thus strengthening the operating team’s capability to deliver products and services that customers will immediately identify and really relish.
2. SIPOC Diagram- SIPOC diagram is rather a presentation diagram and an analysis tool at the same time. It provides an “at a glance” like overview of various processes, and helps identify the venders, inputs and outputs of a process and customers by critically contrasting the input data against each other
3. Pareto Chart- A Pareto chart is helpful in identifying those small numbers of problems which cause about 80% of all the troubles. This is a tremendous help in reducing or eliminating the avoidable waste of efforts so that you can channelize your improvement efforts on continuous productive applications.
4. Production Scheduling And Actual Scorecard- The simple production scheduling and actual score card comes handy to evaluate the production schedules and operations & sales planning as opposed to actual results. This is the same template which is used for Pareto chart, schedule to actual comparison and the checklist for quality.
5. QFD House Of Quality Chart- Quality Function deployment house of quality is an all in one tool. It helps identify customer requirements vis-a-vis products or services, develop an effective blueprint, formulate strategies to eliminate faults and failures and finally implement new design.
It would be futile to work without tools, either PC based or otherwise in a Six Sigma environment.
Data Management: Backup Strategies That Work
With cyber threats becoming a common phenomenon ensuring your data is safe and secure takes highest priority. With the right backup and recovery strategy in place you can make sure the information stored in your PC is kept private and well-protected.
Why Backup your Files
Backing up files is a virtual prerequisite to ensuring that any critical information remains secure in the event of a hard drive crash or a software failure. Duplicating important documents and media files can save a great deal of time and effort spent retrieving lost information. A number of PC mishaps that result in data loss ranging from hard drive corruption to unanticipated power shutdowns. Storing copies of files removes dependency on any one specific storage device while still allowing access to vital information when the primary memory is unavailable or non-functional.
Establish a Backup Plan
If data security is your prime concern, it makes sense to put in place an effective data backup schedule that will make sure you are able to manage a hardware crisis. To begin with, identify individual files to be duplicated such as sensitive business literature or media files including personal photos, videos and MP3. When relegating files to be copied, be sure to create a directory structure that is well-defined yet easily accessed. Establishing a backup routine involves making one-time copies of music files and photos, as also creating a schedule to duplicate files that are frequently modified. For instance, you may want to save business-related spreadsheets and reports or even backup work emails for reference at a later date. You could even copy zipped versions of software installation files, which can be particularly useful if you travel often.
Regular backups not only ensure that your data is maintained safe and sound, but makes scheduled duplication automatic using backup software. In addition you could even opt for off-site backups for a pre-negotiated fee, with several services online to choose from. In some cases, data loss can still happen in which case undelete software and recovery programs can come in handy.
Storage Options
There is no point in duplication done in the same disk drive, which makes external storage the most convenient choice. From CD Roms to DVDs and thumb drives, a range of options are available for the user to explore. External hard drives are the perfect backup accessory and are not only easy to tote around but offer significantly larger storage space. These devices are also more secure robust and come with other value-added features such as Bluetooth connectivity and Wi-Fi. Virtual storage is also gaining popularity with users choosing online cloud storage and file-sharing services to backup documents and media that are not particularly sensitive or private.
Storage tapes are the best option for users looking for consistent storage and a high level of security, although tapes can get quite pricey. A number of businesses even opt for additional reinforcements such as bank safes and fire-resistant storage units to maintain critical backups. Aside from onsite storage, off-site backup services abound in the market. Be sure to do your research right before investing in an online service, especially if data privacy is an issue.
Regardless of the backup procedure you choose, a consistent data backup routine can ensure that important files are well-preserved for enhanced ease of access.