Answer / bharath

TYPE: represents the data types.
LIKE: represents the data objects

Answer / yarru sreenivasa rao

type wont take any memory
like -allocate memory

Answer / sivaramakrishna

in old versions we use as below to create wa,itab
data : itab like line of dbtable.
data : wa like dbtable. " to create explicit wa
but in new versions
data : itab type table of dbtabl.
data : wa type dbtable.

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