λ³Έλ¬Έ λ°”λ‘œκ°€κΈ°

πŸ“š 전곡 곡뢀/μ†Œν”„νŠΈμ›¨μ–΄κ³΅ν•™

[μ†Œν”„νŠΈμ›¨μ–΄κ³΅ν•™] 5μž₯. ν”„λ‘œμ νŠΈ 관리 (2)

5μž₯. ν”„λ‘œμ νŠΈ κ΄€λ¦¬ (2)


[ 리슀크 관리 ]

Risk νŠΉμ§• : concerns future happenings (미래의 일에 κ΄€ν•œ 것)

Risk analysis(뢄석)

  • identification(식별)
  • projection/estimation (μΆ”μ •)

Risk resolution - RMMM

  • mitigation (μ™„ν™”)
  • monitoring (κ°μ‹œ)
  • management/control (ν†΅μ œ)

 

< Risk Identification (식별) >

  1. PS - Product Size
  2. ꡬ좕 λ˜λŠ” μˆ˜μ •ν•  μ†Œν”„νŠΈμ›¨μ–΄μ˜ 전체 크기와 κ΄€λ ¨λœ μœ„ν—˜.
  3. BU - Business Impact
  4. 경영자 λ˜λŠ” μ‹œμž₯에 μ˜ν•΄ λΆ€κ³Όλ˜λŠ” μ œμ•½κ³Ό κ΄€λ ¨λœ μœ„ν—˜.
  5. CU - Customer Characteristics
  6. 고객의 정ꡐ함 및 고객과 μ μ‹œμ— μ˜μ‚¬ μ†Œν†΅ν•˜λŠ” 개발자의 λŠ₯λ ₯κ³Ό κ΄€λ ¨λœ μœ„ν—˜.
  7. PD - Process Definition
  8. μ†Œν”„νŠΈμ›¨μ–΄ ν”„λ‘œμ„ΈμŠ€κ°€ μ •μ˜λ˜κ³  개발 쑰직이 λ”°λ₯΄λŠ” 정도와 κ΄€λ ¨λœ μœ„ν—˜.
  9. DE - Development Environment
  10. μ œν’ˆ ꡬ좕에 μ‚¬μš©ν•  λ„κ΅¬μ˜ κ°€μš©μ„± 및 ν’ˆμ§ˆκ³Ό κ΄€λ ¨λœ μœ„ν—˜.
  11. TE - Technology to be built
  12. ꡬ좕될 μ‹œμŠ€ν…œμ˜ λ³΅μž‘μ„± 및 μ‹œμŠ€ν…œμ— μ˜ν•΄ νŒ¨ν‚€μ§€λ˜λŠ” 기술의 "신기함"κ³Ό κ΄€λ ¨λœ μœ„ν—˜.
  13. ST - Staff size and experience
  14. μž‘μ—…μ„ μˆ˜ν–‰ν•  μ†Œν”„νŠΈμ›¨μ–΄ μ—”μ§€λ‹ˆμ–΄μ˜ μ „λ°˜μ μΈ 기술 및 ν”„λ‘œμ νŠΈ κ²½ν—˜κ³Ό κ΄€λ ¨λœ μœ„ν—˜.

< Risk Projection (μΆ”μ •) >

μœ„ν—˜μ΄ μ‹€μ œμΌ κ°€λŠ₯μ„±, μœ„ν—˜κ³Ό κ΄€λ ¨λœ 문제의 κ²°κ³Ό

There are four risk projection steps:

  • establish a scale that reflects the perceived likelihood of a risk
  • delineate the consequences of the risk
  • estimate the impact of the risk on the project and the product,
  • note the overall accuracy of the risk projection so that there will be no misunderstandings.

Risk Table ꡬ쑰

< RMMM >

Mitigation μ™„ν™” — how can we avoid the risk?

Monitoring κ°μ‹œ — what factors can we track that will enable us to determine if the risk is becoming more or less likely?

Management 관리 — what contingency plans do we have if the risk becomes a reality? → e.g., “knowledge transfer mode”

For large project, 30-40 risks are identified

 

Pareto 80-20 rule : shows that 80% of risk are in 20% of identified risk.

μ΄νƒœλ¦¬ κ²½μ œν•™μž Paretoκ°€ 1900λ…„λŒ€ λ§Œλ“  법칙

예: “슀마트폰 μ‚¬μš©μžμ˜ 20%κ°€ 전체 ν†΅ν™”λŸ‰μ˜ 80%λ₯Ό μ“΄λ‹€.”

 

[ Maintainability (λ³΄μˆ˜μœ μ§€μ„±) ]

κΈ°μ‘΄ SW의 μš©μ΄μ„±μ— λŒ€ν•œ 질적 ν‘œμ‹œ

  • Corrected - 였λ₯˜μˆ˜μ •
  • Adapted - ν™˜κ²½μ μ‘
  • Enhanced - κΈ°λŠ₯κ°•ν™”