What is check constraint. Explain with example.

1118

---

What is dbrm? When it will be created?

1043

---

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

1097

---

What is dbrm? What it contains?

1173

---

What does sqlcabc has?

1058

---

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

1189

---

How to execute stored procedures?

1140

---

What is sqlca?

1089

---

Are view updateable?

1055

---

How and when does the db2 enforces the unique key?

1089

---

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

1191

---

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

1062

---

What is the difference between spufi and qmf?

1140

---

What is the max length of sqlca?

1230

---

Explain cedf transaction commands?

1156

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