Can any one tell me about Restart logic in DB2.

2 Answers  

---

What is the difference between primary key & unique index ?

6 Answers   Patni, Temenos,

---

Plan has the optimized access path in it. But is that optimized access path is attained or known

1 Answers   IBM,

---

Mention the definition of cobol in varchar field.

0 Answers  

---

What is the difference between SYNONYM and ALIAS?

6 Answers   TCS,

---

ther r 2 tables OTTABLE & SALTABLE, add the otamt from OTTABLE to empsal of SALTABLE if eid is matched else add the unmatched from OTTABLE to SALTABLE

0 Answers  

---

Define db2.

0 Answers  

---

What are the contents of dclgen?

0 Answers  

---

Explain correlated sub-queries.

0 Answers  

---

What are data types?

2 Answers  

---

What is image copy?

1 Answers   Virtusa,

---

db2 maintains information about the data... a.in tables. b.in a set of tables known as db2 catalog. c.in db2 database. d.none of the above.

1 Answers  

---