Answer Posted / rahul

Hi gowthami,
what you said its correct,but why don't you try different
answer,it is from mr vinay know..
i don't have clear idea about it.please tell me in very clear

What are the design features involved in teradata?

1055

---

if collect stats but it show low confidence why?

1683

---

While creating table my dba has fallback or no fallback in his ddl. What is that?

1181

---

Explain and compare pros and cons of snow flake schemas?

1033

---

Explain the parallel data extension in teradata?

1092

---

Why does varchar occupy 2 extra bytes?

1187

---

Explain vproc in teradata?

995

---

What are the available join types in teradata?

1066

---

What is a clique?

1082

---

Briefly explain each of the following terms related to relational database management system (rdbms) – database, tables, columns, row, primary key and foreign key.

1035

---

How do you do backup and recovery in teradata?

1014

---

List out teradata data types?

1005

---

How do you set the session mode parameters in bteq?

1102

---

What is dimensional modeling?

1082

---

What is the maximum number of dml can be coded in a multiload script?

1107

---