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Create a foreign key on the employees table that references the departments table based on the department_id field. The primary key for the employees table should be the employee number. The Oracle CREATE TABLE statement for the customers table is: CREATE TABLE customersīased on the departments table below, create an Oracle table called employees that stores employee number, employee name, department, and salary information. The Oracle CREATE TABLE statement for the suppliers table is: CREATE TABLE suppliersĬreate an Oracle table called customers that stores customer ID, name, and address information.īut this time, the customer ID should be the primary key for the table. We could modify this CREATE TABLE statement and define the customer_id as the primary key as follows: CREATE TABLE customersĬONSTRAINT customers_pk PRIMARY KEY (customer_id)Ĭreate an Oracle table called suppliers that stores supplier ID, name, and address information. If you’ve watched any of these videos you may be curious as to where you can access the personality test. Some of these details are actually quite nice-sounding, just like the color names. Now the only problem with this Oracle CREATE TABLE statement is that you have not defined a primary key for the table. Besides being matched with a color aesthetic, the personality test also provides quite in-depth insight into what these different personality traits mean.
#THE COLOR ORACLE TEST CODE#
The current color box and the 6-digit color code show the selected color. To select a variation of the color, click within the color range display or click and drag the selection point to a new color position.
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The display shows the selected color in the upper right corner and shades of the selected color with increasing amounts of white toward the left and increasing amounts of black toward the bottom.
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To select a color for the background, choose a color from the Color menu or click More to select a color from the complete range of colors.Ĭlick in the spectrum bar on the right to choose a color and to display variations of the color in the color range display.
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