How to fetch alternate records from a table?

0 Answers  

---

What is sql*loader and what is it used for? : aql loader

0 Answers  

---

Table name: T1, it has only one column. col1 ------ c b a b b b b d s a a t s Requirement: I need the following output from the above base table by using SQL query. col1 Cnt ----- ------- a 3 b 5 Others 5 Please help. Thanks Guru v.gurus@in.com

11 Answers  

---

How can you fetch common records from two tables?

0 Answers  

---

What is nvarchar max in sql?

0 Answers  

---

---

What is rank dense_rank and partition in sql?

0 Answers  

---

Is it possible to remove child records without removing master table records...the two having pk,fk relationship?

0 Answers  

---

What is the difference between the repeatable read and serializable isolation levels? : Transact sql

0 Answers  

---

Is sql a backend language?

0 Answers  

---

Explain normalization and what are the advantages of it?

0 Answers  

---

What are all the different normalizations?

0 Answers  

---

What is the most restrictive isolation level? : Transact sql

0 Answers  

---