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How can I remove duplicate rows?
... way to remove duplicate rows from a fairly large SQL Server table (i.e. 300,000+ rows)?
38 Answers
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Binary Data in JSON String. Something better than Base64
...5% expansion (if all input bytes are equally likely) vs. 25% for base85 or 33% for base64.
Final verdict: base64 wins, in my opinion, on the grounds that it's common, easy, and not bad enough to warrant replacement.
See also: Base91 and Base122
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ByteArray 扩展 - 字节数组处理工具 · App Inventor 2 中文网
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1. 网络通信
2. 文件格式处理
3. 数据加密
4. 传感器数据处理
5. 协议实现
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