SUR: A SINGLE USER RELATIONAL DBMS

GETVAL(index) --given an index into NAME_TBL, return the character string (varying length) corresponding to the NAME_TBL entry. PUTVAL(string) --enters a string into NAME_SPACE memory if the string is not already there (using function ENTER, see below). In either case, it returns the NAME_TBL_INDEX of the string. It might be defined as follows. ................
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