What are wait events. Describe the wait event tables.

1 Answers   CTS,

---

How many primary keys can a table have?

0 Answers  

---

What does the argument [or replace] do?

0 Answers  

---

how to concatenate two character strings? : Sql dba

0 Answers  

---

Create a procedure to delete certain records from a table and display the total number of records deleted in this process. (Condition for deletion can be of ur choice, for instance delete all records where eid='')

2 Answers  

---

what is an alias command? : Sql dba

0 Answers  

---

what is 'trigger' in sql? : Sql dba

0 Answers  

---

How to select random rows from a table?

0 Answers  

---

what is self join and how it works??

2 Answers   Infosys,

---

If records are inserted into table without committing.How to refer to these values in a procedure?

2 Answers  

---

if i perform any operation on views such as insert, delete etc will my base table get affected?????

4 Answers  

---

what is overloading procedure or overloading function ?

3 Answers   Genpact,

---