Suppose there is an application, there are 10 tables, each table has tens of millions of records, and the number of fields is about 20. Now Redis is used to cache the data of these 10 tables. For…

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Options

• AA hash structure is adopted, and a table uses a hash KEY, and a row in the table records a field
• BUsing a hash structure, each row record of each table uses a hash KEY, the field of the hash KEY
• CUsing string structure, each field in each row of each table uses a KEY.
• DUsing string structure, each row of each table uses a KEY, and value is the concatenated value of

• A
  5% (3)
• B
  77% (43)
• C
  4% (2)
• D
  14% (8)

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