Two Methods of retrieving SQL?
Answers were Sorted based on User's Feedback
Answer / srilekha
using select stmt and cursor u can retrive the records
| Is This Answer Correct ? | 127 Yes | 6 No |
Answer / prasad
two methods of retrieving SQL are
1) is select stmt
2) is cursor
we can use these commands to retrive the related records
| Is This Answer Correct ? | 62 Yes | 8 No |
Answer / ashvin ranpariya
two methods of retrieving SQL is
1) Select Statment
Example: select * from XYZTBLES;
2)Cursor
Example:
declare
type r_cursor is REF CURSOR;
c_emp r_cursor;
en emp.ename%type;
begin
open c_emp for select ename from emp;
loop
fetch c_emp into en;
exit when c_emp%notfound;
dbms_output.put_line(en);
end loop;
close c_emp;
end;
| Is This Answer Correct ? | 49 Yes | 5 No |
what is the difference between join and union? : Sql dba
What are nested triggers ?
6 Answers Amazon, Appeal Soft, IBM, Infosys, TCS,
Which join is like inner join?
What are the different type of joins in sql?
Hello All, Could any well write a query for the following scenario. Account(table name) No Name Amount 1 ABCD 2000.00 2 DEFG -2000.00 3 GHIJ 3000.50 4 JKLM 4000.00 5 MNOP 6000.00 O/p Should be in this format No Name Credit Debit 1 ABCD 2000.00 0 2 DEFG 0 -2000.00 3 GHIJ 3000.50 4 JKLM 0 -4000.00 5 MNOP 6000.00 o could any one give appropriate query for this Thnks in Advance Suneel Reddy
What are the various restrictions imposed on view in terms of dml?
What is the difference between sql, mysql and sql server?
What are the steps you take to tune(performance tuning) the code in plsql?
4 Answers Cap Gemini, Infosys, TCS,
Can we use rowid as primary key?
Can you have multiple SPs with the same name on a database?
What is a table partition?
How much does sql certification cost?
Oracle (3259)
SQL Server (4518)
MS Access (429)
MySQL (1402)
Postgre (483)
Sybase (267)
DB Architecture (141)
DB Administration (291)
DB Development (113)
SQL PLSQL (3330)
MongoDB (502)
IBM Informix (50)
Neo4j (82)
InfluxDB (0)
Apache CouchDB (44)
Firebird (5)
Database Management (1411)
Databases AllOther (288)