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1 st PresentationTravel Agency

6st November 2013

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The Project DatabaseThe project consists of an application for a tourismagency. The first part of it is building the database, which will store data about the stayings, destinationsand users.The following function will be implemented:Registration of the user and adding it to the database

User authentication which will be able to modify thedata Adding/modifying of a staying for a user

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A user can log in, the database will be updated aftereach new registration A user can log in, having the possibility of modifyinghis own profile after authentication A user can visualize trips, search, evaluate and buy

The staying will be added to the basket, and additionalinformation will be required in order to finish thesessionThe user can evaluate trips by giving votes, gradesFor each staying, the user can subscribe withimpressions, opinions, suggestions

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The user can modify the database only after he has

logged in (e.g. making a reservation for a staying). When a reservation is made, it is inserted in thedatabase in the Rezervare table, but at the same timethe Sejur table is opened, and a suitable Staying is

looked up. If this staying exists, therefore the numberof available places is larger than the number of thedesired reservation number to be made, then thereservation will be made, and the table Sejur will be

updated with the number of available places left.

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The Database was created as it follows:

Utilizator Tablecreate table Utilizator (

CNP varchar(13) primary key,numeUtilizator varchar(100) not null,

parola varchar(100) not null,email varchar(100),educatie varchar(100),varsta int, profesie varchar(100),unique(numeUtilizator)

);

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After inputing the required data, the user can receivesuggestions related to the staying he can choose,according to its occupation, studies, age.The next table contains information about the stayings

offer. This contains the destination, departure date,duration of the staying, price, hotel, arriving date. Therecan be also introduced pictures with the location,landscape, hotel.

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Sejur Tablecreate table Sejur (

idSejur int primary key auto_increment,destinatie varchar(100),traseu varchar(200),hotel varchar(100),

dataPlecare datetime,durata int, pret int,nrLocuri int,nota double,dataIntroducere datetime,urlPoza varchar(100),

);

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Utilizator_Sejur Table

create table Utilizator_Sejur(CNP varchar(13),idSejur int not null,vot int,constraint Utilizator_Sejur_PK primary key

(CNP,idSejur),constraint legaturaUtilizator_SejurUtilizator

foreign key(CNP) references Utilizator(CNP) on deletecascade,

constraint legaturaSejurUtilizator_Sejur foreign key(idSejur) references Sejur(idSejur) on deletecascade );

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Tag Table create table Tag (caracteristica varchar(50) primary key,descriere varchar(200)

);

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Caracteristici Tablecreate table Caracteristici (

CNP varchar(13),idSejur int not null,caracteristica varchar(50),nota int,constraint Caracteristici_PK primary key

(CNP,idSejur,caracteristica),constraint legaturaCaracteristiciUtilizator

foreign key(CNP) references Utilizator(CNP) on delete cascade,constraint legaturaSejurCaracteristici foreign

key(idSejur) references Sejur(idSejur) on delete cascade,constraint legaturaTagCaracteristici foreign

key(caracteristica) references Tag(caracteristica) on deletecascade );

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Rezervare Table create table Rezervare (

idRezervare int primary key auto_increment,CNP varchar(13),idExcursie int,nrLocuri int, pret int,data datetime,anulat bool,constraint legaturaRezervareUtilizator foreign

key(CNP) references Utilizator(CNP) on delete cascade,constraint legaturaSejurUtilizator foreign

key(idSejur) references Sejur(idSejur) on delete cascade );

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Anulare Table create table Anulare (

idAnulare int primary key auto_increment,

idRezervare int not null,data datetime,constraint legaturaAnulareRezervare foreign

key(idRezervare) references Rezervare(idRezervare) on

delete cascade );