Answer / Deepika Saxena

{"components": "Database Server, Database Application Programming Interface (API), Query Language, Data Definition Language (DDL), and Data Manipulation Language (DML)."}

How many rows can a database hold?

1 Answers  

---

Describe the difference between embedded and dynamic sql.

1 Answers  

---

What is a logical backup ?

3 Answers   Wipro,

---

for what purpose we use MDM(master data management)tell me plz.

1 Answers  

---

What is dbms and types of dbms?

1 Answers  

---

What do you understand by ‘database’?

1 Answers  

---

What is 1nf 2nf 3nf in dbms?

1 Answers  

---

If you need to refresh a website page every time a record is updated in database, how would you do it?

1 Answers   MindCracker,

---

What is database Configuration assistant ?

1 Answers   MCN Solutions,

---

Why do we need database?

1 Answers  

---

There are 100 datafiles, numbered from 1 to 100. File number 10 is deleted and it has 500 MB of data. The database is working in archive log mode. How can be the database recovered ? While doing recovery the archive logs applied are from nos 1 to 100, but 50 gets corrupted. What do we do? Can we proceed further? If so how?

1 Answers  

---

Can group by and ordered by used in a single query?

1 Answers  

---