Answer:
option d
Explanation:
Subject line should be short but descriptive. Whenever a person reads a subject, he/she should know what the application is all about. In the question, the application is all about applying for a school teacher so subject must contain words for teacher.
Answer:
D) use SQL or graphical tools to query the database
Explanation:
To query the database using SQL or graphical tools will help Howie to retrieve bulk of records from the database according to his requirements and it will help to understand and work with the data in a better way than using the data in raw form.
SQL is a language of database used to manipulate and manage the data in the relational database and to query the database.
It is an easy and faster way to query using SQL or graphical tools because no coding is required here.
Different graphical tools are used to present the data in the database in a way that can be easily understood by a person. Different interfaces are provided to visualize the database tables or schema diagrammatically e.g in the form of graphs etc. Different views of the database can be provided to different users according to their requirement and what information they required to be presented.
Answer:
A and B
Explanation:
EC2 run command gives a management output to review various instances and servers. Here, the logging files, collecting metrics and patches, running script installations can be achieved.
Verify the user permission and the run command, confirms if whether or not the problem of missing logging files is from the settings.
There are several AWS and customer managed policies for cloudwatch logs to give users certain levels for permission. Verifying this determines if there is full access, group logs and creation of group log events, or even a read only access.
Explanation:
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