public void fly()
class parrot extends aves
public void eat()
System.out.printf("parrot eat fruit and seeds");
class vulture extends aves
public void vision()
PL SQL Exercises Cursor
1. An employee is identified by employee number and has attributes employee name
(fname, mname, lname), basic salary, date of joining, who works at the department
identified by department number and has at
1.Write PL SQL program to develop a student database and
print total, average and grade of each student
PL SQL Exercises Procedures and Functions
Write a pl/sql program to find the total and average of 3 subjects
for all the students and display the Grade of the student
Database Technologies Lab
Create Emp Table with the following attributes
Write queries for solving the following:
1 Select all employees from department numbers 7369 and 7499.
2 Display all the details
DAY 2-1 sql
First I was create all the tables then insert values in table after
then I was put the queries in sql . Queries are start in 11th page.
SQL> create table branch1069
3 branch_name varchar2(30) not null,
4 branch_city v
Q1. Consider the following relations concerning a driving school. The primary key of each
relation is in underlined :
(a) Create a table TEACHER with necessary attributes, keys and constraints
(b) Find the list of teachers, who teach theory and give drivi
Lab Activity - 6
Date : 13-09-2016
1. The class teacher wants to check the IQ of the students in the class. She is
conducting a logical Reasoning, Verbal Reasoning, Arithmetic ability and
puzzle logic test. Each of which carries 50 marks. Those
Exercise on Create tables from Existing Tables
1. Create any new table from existing table (MOVIE) with all attributes
2. Create any new table from existing table (MOVIE) with two attributes
3. Create any new table from existing table (MOVIE) with all att
Move data across in electrical signals.
Transmission of data across network connections.
numerical statistics from another computer, sending animated pictures from a design.
workstation, or ca
1. Character Array
public static void main(String args)cfw_
char s=cfw_'H', 'e', 'l', 'l', 'o';
String s1= new String (s);
2. String Operations
public static void main (String args)cfw_
Aim:- Model fitting and investigation of relationships between more
than two variables within a regression framework.
Formula:Y on X
Y Y =b yx ( X X)
b yx =
X on Y
xy ( Y Y )
Question:- The body weight a
R version 3.3.1 (2016-06-21) - "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-w64-mingw32/x64 (64-bit)
R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under ce