what is oracle database ? : Sql dba

0 Answers  

---

Which one of the following pairs of aggregate functions do you use with character fields? 1. COUNT(field) and MAX(field) 2. AVG(field) and COUNT(field) 3. MIN(field) and SUM(field) 4. AVG(field) and MAX(field) 5. COUNT(field) and SUM(field)

6 Answers   HCL,

---

what is online transaction processing (oltp)? : Sql dba

0 Answers  

---

What is cross join sql?

0 Answers  

---

Create table emp (id number(9), name varchar2(20),salary number(9,2)); The table has 100 records after table created.Now i nee to change id's Datatype is to be Varchar2(15). now Alter table emp modify(id varchar2(15),name varchar2(20), salary number(9,2)); Whether it will work or returns error? post answer with explanation.

13 Answers   Oracle, TCS,

---

How to display all Friday's in a year with date?

4 Answers   Flipkart,

---

What does bitemporal mean?

0 Answers  

---

Why is sql*loader direct path so fast?

0 Answers  

---

What are the advantages of normalization?

0 Answers  

---

How does stored procedure reduce network traffic?

0 Answers  

---

how to convert numeric values to character strings? : Sql dba

0 Answers  

---

how to get @@error and @@rowcount at the same time? : Sql dba

0 Answers  

---