Define sub-query.

0 Answers  

---

What is a system concept?

0 Answers  

---

Explain ddl interpreter?

0 Answers  

---

What is foreign key in dbms?

0 Answers  

---

Let?s say you have 100,000 records and you want to delete 95,000 at a time and keep only 5 thousand. But in local memory you don?t have enough space for 95,000 records. What do you do in this case? How do you delete without any problem with time and performance?

3 Answers   eBay,

---

Is it good to save image in database?

0 Answers  

---

What is relational database ? Give me an example !

4 Answers   NetApp,

---

What is 2nf and 3nf?

0 Answers  

---

Define dbms.

0 Answers  

---

What is etl process in data warehousing? What are the different stages in 'data warehousing'?

0 Answers  

---

What will be the maximum size of an extent of a segment if the tablepac's default storage values are specified as (initial 8K next 16k minextent 4 pctincrease 100).Explain.

0 Answers  

---

What is the use case where we can use stretch database?

0 Answers  

---