SQL TABLES AND DATA

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EMPLOYEES Table

SQL TABLES AND DATA

NAME NULL? TYPE EMPID NOT NULL BIGINT ENAME NOT NULL NVARCHAR(20) JOBID NOT NULL NVARCHAR(10) MGRID BIGINT HIREDATE DATE SALARY NOT NULL BIGINT COMMISSION INT DEPTID NOT NULL BIGINT

Constraints

EMPID is primary key Foreign Key for DEPTID should references DEPTID in Departments Table Foreign Key for MGRID should references EMPID in Employees Table Foreign Key for JOBID should references JOB_ID in Jobs Table

DEPARTMENTS Table

NAME NULL? Type DEPTID NOT NULL BIGINT DNAME NOT NULL NVARCHAR(30) MGRID BIGINT LOCATION_ID BIGINT

SQL TABLES AND DATA

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Constraints

DEPTID is primary key DNAME should be unique Foreign Key MGRID should references EMPID in Employees Table Foreign Key LOCATION_ID should references LOCATION_ID in Locations Table

LOCATIONS Table

NAME NULL? TYPE LOCATION_ID NOT NULL BIGINT STREEET_ADDERSS NVARCHAR(40) POSTAL_CODE NVARCHAR(12) CITY NOT NULL NVARCHAR(30) STATE NVARCHAR(25) COUNTRY_ID NOT NULL CHAR(2)

Constraints

LOCATION_ID should be primary key POSTAL_CODE Should be unique Foreign Key COUNTRY_ID should references COUNTRY_ID in Countries Table

SQL TABLES AND DATA

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COUNTRIES Table

Name Null? Type COUNTRY_ID NOT NULL CHAR(2) COUNTRY_NAME NOT NULL NVARCHAR(40) REGION NVARCHAR(20)

Constraints

COUNTRY_ID should be primary key COUNTRY_NAME Should be unique

JOBS Table

NAME NULL? TYPE JOB_ID NOT NULL NVARCHAR(10) JOB_TITLE NOT NULL NVARCHAR(40) MIN_SALARY BIGINT MAX_SALARY BIGINT

Constraints

JOB_ID should be primary key MIN_SALARY Should be greater than 2000 MAX_SALARY Should be between 2000 and 50000

SQL TABLES AND DATA

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JOB_GRADES Table

NAME NULL? TYPE GRADE_LEVEL NOT NULL NVARCHAR(3) LOWEST_SAL NOT NULL BIGINT HIGHEST_SAL NOT NULL BIGINT