What is difference between select statement and cursor

3 Answers   JDA,

---

What are the different types of database management systems?

0 Answers  

---

What is the difference between pl and 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,

---

What is the order of sql select?

0 Answers  

---

Does sql require a server?

0 Answers  

---

what will be the output: select 1 from emp union all select 2 from emp;

2 Answers   iNautix,

---

Can we use distinct and group by together?

0 Answers  

---

How do I run a query in pl sql developer?

0 Answers  

---

Define the select into statement.

0 Answers  

---

what are rollup and cube in t-sql? : Transact sql

0 Answers  

---

how to create a new table by selecting rows from another table in mysql? : Sql dba

0 Answers  

---