Answer / ramesh yadav

IN ORACLE 9i.

Equi - Join = Both are same Names only different
simple join
inner join
Natural join
join

Non - Equi Join

Outer Join
Left outer join
Right outer joi
Full outer join

Self join
Cartesian Product

Answer / bipin

sql-server

inner join
outer join
left outer join
right outer join
full outer join
cross join


oracle sql

inner join
outer join
left outer join
right outer join
full outer join
cross join
natural join

Answer / vinodkumar.r

2 types
1)inner join ,
2)outer join
a)left outer
b)right outer
c)full outer

How to Declare Fixed Length String Value In PL SQL

0 Answers  

---

how can we find the number of rows in a table using mysql? : Sql dba

0 Answers  

---

Table1: Col1 col2 1 2 10 3 4 89 5 6 Table:2 Col1 col2 3 2 9 5 4 7 6 87 With the help of table1 and table2 write a query to simulate the fallowing results. Output1: Col1 col2 1 2 2 3 3 4 4 5 5 6 Output2: Col1 col2 2 3 10 4 5 89 6 7 1.Write query for single row to multiple row using sql statements. Eg:a,b,c,d,e,f Change to A B C D E F 2. Write query for multiple row to single row using sql statements. Eg2 A B C D E F Change to Eg:a,b,c,d,e,f Table1: Col1 col2 8 5 2 9 4 2 5 1.Write a query to select all the rows from a table1,if the value of A is null then corresponding B’s value should be printed in A’s value.if the value of A is null in that table then corresponding B’s value should be printed as 30. 2. write a query to find the sum of A and B .display the max among both. 3.write a query to find total number of rows from table 1. Note: if any column value is null in a row then that row should be considered as 2 rows. 4.write a query to display all the records of table1 except A containg 2 as well B containg 5. 5.rewrite the fallowing without using join and group by. Select b.title,max(bc.returneddate –bc.checkoutdate)” mostdaysout” From bookshelf_checkout bc, Book shelf B Where bc.title(+)=b.title Group by b.title. 6.rewrite fallowing query Select id_category from category_master X where exists (select 1 from sub_category Y where X.id_category=Y.id_category) Customer: Name phone1 phone2 phone3 bitwise A 23456 67890 12345 --- B 67459 89760 37689 --- Don’t_call Col1 67890 37689 1.q) update the customer table of bitwise with 1 or 0. Exists in don’t_call table menas show -1 Other wise -0. Output. Name bitwise A 010 B 010

0 Answers   Protech,

---

How to set up sql*plus output format in oracle?

0 Answers  

---

What is clause?

0 Answers  

---

How to install oracle sql developer?

0 Answers  

---

i have table T!. A B C D NULL 1 2 3 4 NULL 5 6 7 8 NULL 9 10 11 12 NULL. I WANT COUNT OF NULL VALUES IN TABLE. WRITE A QUERY.

14 Answers   iGate, Wipro,

---

Can I create table without primary key?

0 Answers  

---

Why functions are used in sql?

0 Answers  

---

how to give permission to users that users can update/insert/delete on a row of table on timeing 10am to 6pm only?

4 Answers   TCS,

---

What is snowflake sql?

0 Answers  

---

Can i possible to see Table Details ? Ex : Table Name Date Time User Emp May/18/2010 12:59pm Scott

3 Answers  

---