Oracle sql update multiple rows with different values - Expected Income 240 euro

Analysis of the search query	oracle sql update multiple rows with different values
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Top competitors on query "oracle sql update multiple rows with different values"

  http://docs.oracle.com/cd/E11882_01/server.112/e25789/sqllangu.htm  Competition: low
See Also: Oracle Database Performance Tuning Guide for detailed information about execution plans and the EXPLAIN PLAN statement How Oracle Database Processes DML Most DML statements have a query component. The optimizer compares the costs of plans and chooses the lowest-cost plan, known as the query plan, to pass to the row source generator (see "SQL Row Source Generation")

  http://www.karlrixon.co.uk/writing/update-multiple-rows-with-different-values-and-a-single-sql-query/  Competition: low
This is no problem a lot of the time, as the fields to update may all need to be changed to the same value, in which case you might run a query like the following. Rather than setting a field to a particular value, a CASE operator is used to determine which of a set of values is used based on a given condition, in this case if the value of the id field matches the specified id

oracle - SQL: update if exists, else insert... but for multiple rows with different values - Stack Overflow
  http://stackoverflow.com/questions/5356001/sql-update-if-exists-else-insert-but-for-multiple-rows-with-different-value  Competition: low
Also I cannot do update and then see how many rows were affected and then insert the ones that werent because I will not know the IDs of the rows that need to be inserted vs the ones that need to be updated