Database 2a
The main subject areas taught by the Oracle Academy are:
Data Modeling, SQL, and PL/SQL (*)
Consider your school library. It will have a database with transaction details of the books that are borrowed by students. Is a detail of one student borrowing one book considered Data or Information?
data
Personal computers (PCs) have been in existence since 1950. True or False?
false
The overall mission of the Oracle Corporation is to use the internet and fast processing servers to build its own network.
false
Consider your school library. It will have a database with transaction details of the books that are borrowed by students. Is the total number of books out on loan in one given month considered Data or Information?
information
Information which was gained from data is the same as
intelligence and knowledge
A specialized type of software, which controls and manages the hardware in a computer system.
operating system
Databases are used in most countries and by most governments. Life, as we know it, would change drastically if we no longer had access to databases. True or False?
true
SQL became the most commonly used query language in the 1980s. True or False?
true
Software cannot operate without Hardware
true
The demand for Information Technology professionals in today's market is increasing. True or False?
true
The market for IT professionals is still increasing and will continue to do so in the future as the world gets ever more dependent on computer systems. True or False?
true
The work of E.F. Codd in the early 1970s led to the development of Relational databases. True or False
true
Which of the following represents the correct sequence of steps in the Database Development Process?
Analyze, Design, Build
Once you have learned how to write programs and build systems, you no longer need any input or involvement from any users as you are perfectly capable of delivering the systems that businesses need and want.
False. Business requirements can and will change. For instance new legal requirements may arise
Users could directly interact with which of the following software to access essential business applications?
GUI software (*) Internet Browser software (*) Operating System software (*)