Answer / sampad

Most of the time we go for standard internal table. However, where main operation is key access, Hashed internal table is most appropriate. Hashed internal tables are useful if you want to construct and use an internal table which resembles a database table or for processing large amount of table. If you are not sure about it, then go for standard internal table.

Answer / sathish kumar

1. Standard Table -> oftenly used with Sorting key columns with binary search. Advantage is -> we can use all the Internal table operational keywords in standard tables.
 
2. Sorted Table -> binary search algorithm is followed by default for Read Table.
 
3. Hashed Table -> Read time is same for every record irrespective of no of records. But some keywords are not used with Hash table, like Append.

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