what is the difference between packed decimal and zoned decimal?

3249

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what is a composite key?

1684

---

what is sflinz and sflrna?

1518

---

what is rpg ?

1659

---

what is message file?

1067

---

what is match field indicator?

1744

---

what are the limitations of cl (compare to rpg) ?

2320

---

What is the maximum number of subfiles that can be specified in a display file?

1922

---

what is the maximum number of subfiles that can specified in a display file ?

1794

---

what is the maximum number of subroutines allowed in rpg?

1783

---

what is the purpose of data structure?

1749

---

what is the purpose of dynslt keyword?

1758

---

what is the purpose of overrides?

1755

---

what is the purpose of ovrdta (override data) keyword?

1817

---

what is the purpose of ovrdta and ovrata keywords ?

1515

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