How would you understand error(execution phase)?

1261

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What are the difference between jcl and jes?

1615

---

How gdg are concatenated?

1122

---

What is check constraint. Explain with example.

1114

---

What is dbrm? When it will be created?

1034

---

Is it possible to alter a table – for example adding a column, when another user is accessing or updating some columns?

1090

---

What is dbrm? What it contains?

1164

---

What does sqlcabc has?

1058

---

What is the difference between cursor stability and repeatable read isolation levels?

1182

---

How to execute stored procedures?

1135

---

What is sqlca?

1083

---

Are view updateable?

1051

---

How and when does the db2 enforces the unique key?

1086

---

What are sqlcodes –803,-805, -811, -818,-904,-911,-913,-101, +100?

1187

---

What is dbrm? What it contains? When it will be created?

1053

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