In general,which is faster, Spark or RDMS?
Spark can load data from Oracle by using JDBC,and then process data by RDD or Spark-SQL.Oracle can also process data by using its native SQL. I wonder which is faster and why when doing same task.
hadoop oracle-database
asked Jan 11 at 1:52
fukofuko
11
add a comment |
Spark can load data from Oracle by using JDBC,and then process data by RDD or Spark-SQL.Oracle can also process data by using its native SQL. I wonder which is faster and why when doing same task.
hadoop oracle-database
asked Jan 11 at 1:52
fukofuko
11
add a comment |
Spark can load data from Oracle by using JDBC,and then process data by RDD or Spark-SQL.Oracle can also process data by using its native SQL. I wonder which is faster and why when doing same task.
hadoop oracle-database
asked Jan 11 at 1:52
fukofuko
11
Spark can load data from Oracle by using JDBC,and then process data by RDD or Spark-SQL.Oracle can also process data by using its native SQL. I wonder which is faster and why when doing same task.
hadoop oracle-database
hadoop oracle-database
asked Jan 11 at 1:52
fukofuko
11
asked Jan 11 at 1:52
fukofuko
11
asked Jan 11 at 1:52
fukofuko
11
asked Jan 11 at 1:52
fukofuko
11
asked Jan 11 at 1:52
fukofuko
11
11
add a comment |
add a comment |
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