which single rpg opcode performs both setll and reade?

1845

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which type of object is used in db2/400?

1109

---

why do we use readc? What is sflnxtchg?

1270

---

why is as/400 called object oriented machine?

1777

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why is the declare cursor statement is used for?

1112

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writing an sql statement from selecting records from two files using single statement and nested select statement.

1252

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how many levels are there in a physical file?

1867

---

what is a logical file?

1925

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what is a non-join logical file?

1926

---

what is a physical file?

1909

---

what is join logical file?

1981

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what is the necessary keyword for non-join logical file?

1890

---

what is the purpose of indicators in rpg?

1891

---

what is the use of unique keyword and what level it is defined?

1673

---

What Is Ddm ?

1779

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