WAP to use for-reverse loop in PL/SQL

WAP to use for-reverse loop in PL/SQL
step-1

create table tb1(id number);
  
RUN THIS COMMAND, IF SUCCESSFULLY RUN THEN WRITE PL/SQL COMMAND
step-2

declare
vid number:=0;
begin
for vid in reverse 1..10
loop
insert into tb1(id)
values(vid);

dbms_output.put_line(vid);
end loop;
end;

WAP to use procedure in pl/sql

WAP to use procedure in pl/sql
step-1 create a table

create table student(stdRollNo number, stdName varchar2(25)

, stdClass varchar2(25));
  
RUN these COMMANDs, IF SUCCESSFULLY RUN THEN WRITE PL/SQL COMMAND
step-2
 
create or replace procedure
print(vid number,vname varchar2(25))
is
begin
insert into student(stdRollno,stdName)
values(vid,vname);
end print; 
 
RUN these COMMANDs, IF SUCCESSFULLY RUN THEN WRITE following 

COMMAND
step-3
 
begin
print(01,'xyz');
end print; 

OR command

OR command

select stdName 
from student
where stdRollno=2 or stdRollno=3

Customize your system tray

Customize your system tray.
These tips apply primarily to Windows 7

Windows 7 helpfully decreases the amount of space dedicated to 

the Notification Area by putting all but the most essential 

notifications within a drop-down (or, in this case, drop-up) 

box. It looks nice, but you can burn lots of time with wasted 

clicks as you hunt for what you need. If you want regular, 

click-free access to some of these notifications, change the 

default layout. It’s easy to do. Just open the tray’s spillover 

window and drag the icons you want to the taskbar area. You can 

rearrange icons within the added window, too.