title: How to update with inner join in Oracle
body: <p>Could someone please verify whether inner join is valid with UPDATE statment in PL SQL?
  e.g.</p>
  
  <pre><code>Update table t
  set t.value='value'
  from tableb b inner join
  on t.id=b.id
  inner join tablec c on
  c.id=b.id
  inner join tabled d on
  d.id=c.id
  where d.key=1
  </code></pre>