SQL statements for creating database and table
CREATE DATABASE search_db;
CREATE TABLE keyword_cnt(
url TEXT NOT NULL,
java INTEGER,
basic INTEGER,
begin INTEGER,
object INTEGER,
class INTEGER,
tutorial INTEGER,
encapsulation INTEGER,
hiding INTEGER,
modularity INTEGER,
abstraction INTEGER,
polymorphism INTEGER,
overloading INTEGER,
exception_handling INTEGER,
exception INTEGER,
packages INTEGER,
inheritance INTEGER,
class_hierachies INTEGER,
polymorphic_ref INTEGER,
applet INTEGER,
gui INTEGER,
abstract_class INTEGER,
interface INTEGER
);