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What is a host variable?
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Host Variables are data structures used to recieve column
values from the table.
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Host variable is a cobol equivalent variable for a table column.
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have 3 tables table1, table2 and table3 which contains employee information. table1 is master table, table2 contains emp details like emp no and so on, table 3 contains emp salary. so if any emp leave company between 25th - 30th of every month it has to get updated in tables. but it is not getting updated. What is the reason.
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