what is the difference between packed decimal and zoned decimal?

3153

---

what is a composite key?

1621

---

what is sflinz and sflrna?

1478

---

what is rpg ?

1601

---

what is message file?

1019

---

what is match field indicator?

1668

---

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

2260

---

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

1872

---

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

1719

---

what is the maximum number of subroutines allowed in rpg?

1720

---

what is the purpose of data structure?

1692

---

what is the purpose of dynslt keyword?

1700

---

what is the purpose of overrides?

1693

---

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

1756

---

what is the purpose of ovrdta and ovrata keywords ?

1462

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