How can you maintain the integrity of your database on instances where deleting an element in a table result in the deletion of the element(s) within another table?

0 Answers  

---

what is definer rights invoke rights?

1 Answers  

---

what is the purpose of update command in oracle?

7 Answers   MBT,

---

how to see the create table statement of an existing table? : Sql dba

0 Answers  

---

what is the difference between stored procedure and packaged procedure

1 Answers   Google, Infosys,

---

---

i have one table with accounts and amounts as colums.accounts with columns c and d. and amounts with values 1000,2000,3000 for c and 4000,5000,8000 for d.i need to find the sum of these accounts c and d individually and find the differences between their sum using one select statement.

11 Answers   Ebix, Hewitt,

---

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,

---

What is a dynamic query?

0 Answers  

---

how instead of triger is helpful for mutating tables errors handlling ?

2 Answers   Oracle,

---

explain what is mysql? : Sql dba

0 Answers  

---

how to show all tables with 'mysql'? : Sql dba

0 Answers  

---

What is the difference between function, procedure and package in pl/sql?

0 Answers  

---