Disadvantages Of Six Sigma

SIX SIGMA FOR SOFTWARE QUALITY

Quality administration has advanced in the course of the most recent 60 years, and is basically in light of the work of Edwards Deming and Joseph Juran. Quality administration incorporates quality arranging, quality control, quality confirmation, and quality change. There is a pattern toward reception of value administration inside of associations. There are an assortment of purposes behind this pattern; a noteworthy motivating force is that quality is the new premise for accomplishing upper hand. Various quality change programs including complete quality administration (TQM), Six Sigma, re-designing, benchmarking and quality capacity arrangement are accessible. Programming quality is 'the totality of elements

Six Sigma is appealing because of its client driven technique. Six sigma programs take their contemplations from the Deming objectivity of organization, which relies on upon quantifiable instinct and verifiable method control (SPC), TQM and constant quality change (Hensley and Dobie 2005). Six Sigma can be used for blemish reducing, execution change, improved purchaser steadfastness and higher net compensation. Despite the fact that actualizing Six Sigma is a whole deal both in time and dollars spent to acknowledge substantial main concern advantages, there emerges a key explanation behind executing Six Sigma. Following are the benefits of six sigma implementation:

• Defects reduced;

• Responsive and focused on the customer base, helps to build customer relationships and focus on speed, productivity while maintaining quality;

• Increased awareness of different problem solving tools and techniques, leading to greater job satisfaction for employees;

• Process capability improvement;

• Product and service performance improvement;

• Transformation of organizational culture from fire-fighting mode to fire-prevention

The draw backs encountered are as follows:

• It evolved from manufacturing. Manufacturing process has inherent visibility but software development is intellectual process that must be made documented before measuring and managing. Six Sigma doesn’t address for this situation;

• It does not focus systematically, how externally developed technology might revolutionize or even eliminate a process;

• It relies on trained personal to find process that need improvement and act accordingly;

• It doesn’t have a formal connection to ISO 9000 or other certification programs;

• It does not provide near-term incentives and convenient milestones for checking an implementation’s progress;

• It focuses internally on learning from current process experience. It does not consider