A table is a table definition in the abap dictionary that specifies the structure of the data and contains data on the underlying database. A Table Type, is a definition of the structure of a table using a line type, this can then be used to describe the signture parameters in methods, and function module calls. Table Types, decribe, they do not contain data on the underlying database.
<b>A table type</b> describes the structure and functional attributes of an internal table in ABAP. In ABAP programs you can reference a table type TTYP defined in the ABAP Dictionary with the command DATA <inttab> TYPE TTYP. An internal table <inttab> is created in the program with the attributes defined for TTYP in the ABAP Dictionary.
table is a data dictionary object in sap. table is of different types
1. database tables
2. internal tables
table type gives option for u to select different types of internal tables. they r
1. standard table
2. sorted table
3. hash table
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