With the proc chart procedure, the PIE statement will create the PIECHART. The size of a pie represents the percentage that of category of d...

The TSO ISRDDN command is a useful tool that lets you browse/view your active TSO session libraries. From any session, type TSO ISRDDN and t...

Two computer codes which are used  for internal representation of data are EBCDIC and ASCII. Extended Binary coded decimal interchange(EBCD...

If a table column is  not defined with NOT NULL, then it implies that the column value can be NULL sometimes. For such columns,if we do not...

For understanding RENT compiler option, we need to know  what is a  re-entrant program. A re-entrant is a program that doesn’t change itsel...