What is cold backup ? What are the elements of it ?

1 Answers  

---

what are primary key and foreign key ?

4 Answers   Tesco,

---

What is normalization in dbms?

0 Answers  

---

Explain the different types of languages that are available in the dbms?

0 Answers  

---

What is a database in healthcare?

0 Answers  

---

Define checkpoint.

0 Answers  

---

if monday take full backup and tuesday it was cumulative backup and wednesday we taken incremental backup, thursday some disaster happen then what type of recovery and how it will take?

1 Answers  

---

What is unique key example?

0 Answers  

---

What is the best free database?

0 Answers  

---

1.If we have a Salary coloumn in Staff entity with this description the salary must be monetary and >=$35450.00, how we can write it in into schemain SQL? 2. If we have Weight and Marks in Assessment entity and the Weight has the description of this it must be Non-zero percentage. And also the Marks attribute stores the maximum possible raw mark for assessment (e.g., 30), while Weight stores of the weight of this assessment for the paper as a whole (e.g., 10%). If Marks is not specified, then Weight is used for both. How we can convert this into schema in SQL????

0 Answers  

---

Explain the term specialization.

0 Answers  

---

What is building blocks of client/server?

0 Answers  

---