use the code below to create tabels. include screenshots CREATE TABLE PRICE ( PRICE_CODE NUMBER(2,0) PRIMARY KEY, PRICE_DESCRIPTION VARCHAR2(20) NOT NULL , PRICE_RENTFEE NUMBER(5,2) CHECK (PRICE_RENTFEE >= 0), PRICE_DAILYLATEFEE NUMBER(5,2) CHECK (PRICE_DAILYLATEFEE >= 0) ); CREATE TABLE MOVIE ( MOVIE_NUM NUMBER(8,0) PRIMARY KEY, MOVIE_TITLE VARCHAR2(75) NOT NULL, MOVIE_YEAR NUMBER(4,0) CHECK (MOVIE_YEAR > 1900), MOVIE_COST NUMBER(5,2), MOVIE_GENRE VARCHAR2(50), PRICE_CODE NUMBER(2,0) CONSTRAINT MOVIE_PRICE_CODE_FK REFERENCES PRICE ); CREATE TABLE MEMBERSHIP ( MEM_NUM NUMBER(8,0) PRIMARY KEY, MEM_FNAME VARCHAR2(30) NOT NULL, MEM_LNAME VARCHAR2(30) NOT NULL, MEM_STREET VARCHAR2(120), MEM_CITY VARCHAR2(50), MEM_STATE CHAR(2), MEM_ZIP CHAR(5), MEM_BALANCE NUMBER(10,2) ); PRICE: INSERT INTO PRICE VALUES (1, 'Standard', 2, 1); INSERT INTO PRICE VALUES (2, 'New Release', 3.5, 3); INSERT INTO PRICE VALUES (3, 'Discount', 1.5, 1); INSERT INTO PRICE VALUES (4, 'Weekly Special', 1, .5); MOVIE: INSERT INTO MOVIE VALUES (1234, 'The Cesar Family Christmas', 2011, 39.95, 'FAMILY', 2); INSERT INTO MOVIE VALUES (1235, 'Smokey Mountain Wildlife', 2008, 59.95, 'ACTION', 1); INSERT INTO MOVIE VALUES (1236, 'Richard Goodhope', 2012, 59.95, 'DRAMA', 2); INSERT INTO MOVIE VALUES (1237, 'Beatnik Fever', 2011, 29.95, 'COMEDY', 2); INSERT INTO MOVIE VALUES (1238, 'Constant Companion', 2012, 89.95, 'DRAMA', NULL); INSERT INTO MOVIE VALUES (1239, 'Where Hope Dies', 2002, 25.49, 'DRAMA', 3); INSERT INTO MOVIE VALUES (1245, 'Time to Burn', 2009, 45.49, 'ACTION', 1); RENTAL: INSERT INTO RENTAL VALUES (1001, '01-MAR-23', 103); INSERT INTO RENTAL VALUES (1002, '01-MAR-23', 105); INSERT INTO RENTAL VALUES (1003, '02-MAR-23', 102); INSERT INTO RENTAL VALUES (1004, '02-MAR-23', 110); INSERT INTO RENTAL VALUES (1006, '02-MAR-23', 107); INSERT INTO RENTAL VALUES (1007, '02-MAR-23', 104); INSERT INTO RENTAL VALUES (1008, '03-MAR-23', 105); INSERT INTO RENTAL VALUES (1009, '03-MAR-23', 111);
SQL
SQL stands for Structured Query Language, is a form of communication that uses queries structured in a specific format to store, manage & retrieve data from a relational database.
Queries
A query is a type of computer programming language that is used to retrieve data from a database. Databases are useful in a variety of ways. They enable the retrieval of records or parts of records, as well as the performance of various calculations prior to displaying the results. A search query is one type of query that many people perform several times per day. A search query is executed every time you use a search engine to find something. When you press the Enter key, the keywords are sent to the search engine, where they are processed by an algorithm that retrieves related results from the search index. Your query's results are displayed on a search engine results page, or SER.
use the code below to create tabels. include screenshots
CREATE TABLE PRICE (
PRICE_CODE NUMBER(2,0) PRIMARY KEY,
PRICE_DESCRIPTION VARCHAR2(20) NOT NULL ,
PRICE_RENTFEE NUMBER(5,2) CHECK (PRICE_RENTFEE >= 0),
PRICE_DAILYLATEFEE NUMBER(5,2) CHECK (PRICE_DAILYLATEFEE >= 0)
);
CREATE TABLE MOVIE (
MOVIE_NUM NUMBER(8,0) PRIMARY KEY,
MOVIE_TITLE VARCHAR2(75) NOT NULL,
MOVIE_YEAR NUMBER(4,0) CHECK (MOVIE_YEAR > 1900),
MOVIE_COST NUMBER(5,2),
MOVIE_GENRE VARCHAR2(50),
PRICE_CODE NUMBER(2,0) CONSTRAINT MOVIE_PRICE_CODE_FK REFERENCES PRICE
);
CREATE TABLE MEMBERSHIP (
MEM_NUM NUMBER(8,0) PRIMARY KEY,
MEM_FNAME VARCHAR2(30) NOT NULL,
MEM_LNAME VARCHAR2(30) NOT NULL,
MEM_STREET VARCHAR2(120),
MEM_CITY VARCHAR2(50),
MEM_STATE CHAR(2),
MEM_ZIP CHAR(5),
MEM_BALANCE NUMBER(10,2)
);
PRICE:
INSERT INTO PRICE VALUES (1, 'Standard', 2, 1);
INSERT INTO PRICE VALUES (2, 'New Release', 3.5, 3);
INSERT INTO PRICE VALUES (3, 'Discount', 1.5, 1);
INSERT INTO PRICE VALUES (4, 'Weekly Special', 1, .5);
MOVIE:
INSERT INTO MOVIE VALUES (1234, 'The Cesar Family Christmas', 2011, 39.95, 'FAMILY', 2);
INSERT INTO MOVIE VALUES (1235, 'Smokey Mountain Wildlife', 2008, 59.95, 'ACTION', 1);
INSERT INTO MOVIE VALUES (1236, 'Richard Goodhope', 2012, 59.95, 'DRAMA', 2);
INSERT INTO MOVIE VALUES (1237, 'Beatnik Fever', 2011, 29.95, 'COMEDY', 2);
INSERT INTO MOVIE VALUES (1238, 'Constant Companion', 2012, 89.95, 'DRAMA', NULL);
INSERT INTO MOVIE VALUES (1239, 'Where Hope Dies', 2002, 25.49, 'DRAMA', 3);
INSERT INTO MOVIE VALUES (1245, 'Time to Burn', 2009, 45.49, 'ACTION', 1);
RENTAL:
INSERT INTO RENTAL VALUES (1001, '01-MAR-23', 103);
INSERT INTO RENTAL VALUES (1002, '01-MAR-23', 105);
INSERT INTO RENTAL VALUES (1003, '02-MAR-23', 102);
INSERT INTO RENTAL VALUES (1004, '02-MAR-23', 110);
INSERT INTO RENTAL VALUES (1006, '02-MAR-23', 107);
INSERT INTO RENTAL VALUES (1007, '02-MAR-23', 104);
INSERT INTO RENTAL VALUES (1008, '03-MAR-23', 105);
INSERT INTO RENTAL VALUES (1009, '03-MAR-23', 111);
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