Answer:
Refer to the illustration below to answer the following questions. Use the drop-down menus to make your selections.
Left: A table titled Table 1: Students with entries Student I D Number, Name, Grade. Right: A table titled Table 2: Courses with entries Course I D Number, Course Name, Student I D Number.
What is the primary key in Table 1?
✔ Student ID Number
What is the primary key in Table 2?
✔ Course ID Number
What does Student ID Number refer to in Table 2?
✔ the foreign key
What forms the link between Table 1 and Table 2?
✔ Student ID Number
Explanation:
Answer:
True
Explanation:
The Port of New Orleans is an embarkation port for cruise passengers. It is also Louisiana’s only international container port. Port NOLA generates $100 million in revenue annually through its four lines of business – cargo, rail, cruise, and industrial real estate
Answer:
SELECT last_name, job_title, hire_date FROM employee WHERE hire_date>="01-12-2016" AND job_title != "STOCK CLERK" ORDER BY job_title DESC;
Explanation:
The SQL code queries the employee table returning records of the last_name, job_title, and hire_date columns matching the employees hired on or after December 2016 and job titles that are not stock clerks in the employee table.
The WHERE and AND clause is responsible for the condition while the ORDER BY clause returns the query result in the of the job title in descending order.
Answer:
° Webpages could finally incorporate tables into the design.
° Webpage layouts were finally designed using HTML code.
Explanation:
Web design is the structure or styles that are used to make webpages more interactive and attractive for web users to use.
In other to design a web page, on of the tools been used are programming or coding languages.
Examples include, HTML, Cascading Styles(CSS) e.t.c.
The addition of an improvement over early web design resulted in the use of Hyper Text Markup Language(HTML) code to design the layout of webpage.
Hyper Text Markup Language(HTML) is a programming or coding language that is used first in creating and designing a webpage. It gives the webpage, a very good layout and structure.
Also when designing webpages, tables can now be incorporated into the design
Information technology is the application of computers to store, retrieve, transmit and manipulate data, often in the context of a business or other enterprise.