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CREATE TABLE Company (
idCompany SMALLINT NOT NULL,
name_company VARCHAR(45) NOT NULL,
abbr_company VARCHAR(3) NOT NULL,
PRIMARY KEY (idCompany)
);
select * FRom Company;
CREATE TABLE Employee (
idEmployee TINYINT NOT NULL,
name_Employee VARCHAR(45) NOT NULL,
abbr_Employee VARCHAR(3) NOT NULL,
PRIMARY KEY (idEmployee)
);


select * FRom Employee;
CREATE TABLE Automate (
idAutomate SMALLINT NOT NULL,
type_Automate VARCHAR(45) NOT NULL,
idCompany SMALLINT NULL,
PRIMARY KEY (idAutomate),
FOREIGN KEY (idCompany)
REFERENCES Company (idCompany)
);
select * FROM Automate;
CREATE TABLE Profit (
idCodeTurnover INT NOT NULL,
companyname1 companyname2 ddate turnover name_Employee idCodeTurnover row_num
CE Coffeeshop de Engel 2011-04-11 2018 Johan Bakker 4 1
2011-02-11 1653 Klaas Jansen 2 2
2011-01-11 1542 Jan Hein 1 3
2011-05-11 1503 Klaas Jansen 5 4
2011-03-11 1482 Jan Hein 3 5
SV Snackbar Vork 2011-05-12 2035 Klaas Jansen 6 1
WSE Kantine BV WSE 2011-06-02 912 Klaas Jansen 8 1
2011-03-01 837 Klaas Jansen 7 2
2011-09-01 799 Jan Hein 9 3
ZS Zwembad de Snip 2011-04-11 1387 Johan Bakker 10 1