c# - Why is snapshot isolation lavel greater than serializable? -


यहां जो डीकंपलर दिखाता है: 

  सार्वजनिक एन्यूम अलगाव स्तर {अनिर्दिष्ट = -1, कैओस = 16, ReadUncommitted = 256, ReadCommitted = 4096, RepeatableRead = 65536, Serializable = 1048576, स्नैपशॉट = 16777216,}   
 लेकिन  सीरियलाइज़ेबल  ताले डेटा इस प्रकार से अधिक गारंटी प्रदान करता है  स्नैपशॉट  की तुलना में संगतता सही है तो स्नैपशॉट के मूल्य के लिए क्या कारण अधिक है?   
 
 
 अलगाव का स्तर " प्रत्येक आइटम केवल एक अलग प्रकार के अलगाव का प्रतिनिधित्व करता है। इसके लिए कि  का मतलब  आपको दस्तावेज़ को देखना चाहिए। ये वास्तव में 4-बिट स्पेकिंग्स पर बस थोड़ा-सा झंडे हैं I आंतरिक क्रियान्वयन के विवरण के अलावा, किसी विशेष अर्थ का उपयोग मूल्यों के लिए नहीं है।

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