Execution Summary

Related Work:

• [CDY95] : ‘Join Queries with External Text Sources’

• [SA80,ML86] : System-R*

• [HN97] : ‘Query Execution Techniques for Caching  Expensive Methods’

• Execution different from server-site UDFs

  • Semijoin : Only UDF on client
  • Client-Site Join : UDF & predicates on client

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