The component of the database that prevents both students from getting the last seat is: transaction isolation
Data that enters the database are expected to maintain accuracy and also be consistent with the database structure.
So, when both students request for the last seat, the possibilities are:
- <em>Student A gets the seat</em>
- <em>Student B gets the seat</em>
The following is not a possibility
- <em>Both students get the seat</em>
- <em>None of the students gets the seat</em>
The above highlights means that, only one of the students would get the seat.
This is possible because of the concept called transaction isolation.
The transaction isolation ensures that the data requested by a user is <em>complete </em>and such data maintains <em>competency</em>.
So, when a student gets the last seat, the <em>next student </em>would not get the same seat (<em>or any other seat</em>), because a transaction has already been completed.
Read more about transaction isolation at:
brainly.com/question/13030145
ROWS run horizontally and COLUMNS run vertically in a table.
Hope this helps.=^)
SOA contains a lot of benefits, but been hard to handle is not considered one of them.
<h3> What is Service Oriented Architecture (SOA)? </h3>
The Service Oriented Architecture is known to be where all parts are set up to be services.
They are said to be Easy to handle new version for subset of users and one can easily get back from mistake in one's design.
The SOA characteristics are:
- Their Services are self-contained and modular.
- Their Services support interoperability.
- Their Services are loosely put together.
Learn more about Service Oriented Architecture from
brainly.com/question/14835966
Answer:
has?
Explanation:
i think i need a few more details then we can talk
Explanation:
Consulting and system integration services are relied on for integrating a firm's legacy systems with new technology and infrastructure and providing expertise in implementing new infrastructure along with relevant changes in business processes, training, and software integration. Legacy systems are generally older transaction processing systems created for mainframe computers that continue to be used to avoid the high cost of replacing or redesigning them.
THE IT INFRASTRUCTURE ECOSYSTEM
There are seven major components that must be coordinated to provide the firm with a coherent IT infrastructure. Listed here are major technologies and suppliers for each