Answer:
Vehicle forensics is a process that yields a myriad of data potentially helpful to all kinds of investigations, from law enforcement cases, to insurance fraud, to accident reconstruction. Many newer vehicles (generally 2008 and newer) are equipped with an infotainment system.
What kind of question is this?
You have to change your point of view completely. You have to learn to leave bad habits and replace with new. Some fears include that you will be scared no one will like you or that you won't do good in school.
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Answer:
1. Multistage database.
2. Stationary database.
3. Virtual database.
4. Distributed database.
Explanation:
A database management system (DBMS) can be defined as a collection of software applications that typically enables computer users to create, store, modify, retrieve and manage data or informations in a database. Generally, it allows computer users to efficiently retrieve and manage their data with an appropriate level of security.
There are four (4) major types of database in a data warehouse and these are;
1. <u>Multistage database</u>: used for concise as well as detailed historical data. It provides summarized data which can be used by an employee for short-term decision making.
2. <u>Stationary database</u>: used where access to data is rare i.e business firms who do not access data frequently. In order to use this database, the users must have an access to metadata store and thus, directly having access to the data on a source system.
3. <u>Virtual database</u>: used for accessing data in diverse applications using middleware. This type of database is dependent on having access to information on various databases.
4. <u>Distributed database</u>: used by an organization that runs several businesses. Therefore, this type of database are usually located or situated in various geographical regions.
Answer:
Option B is correct.
Explanation:
A digital signature is a numerical method used for validating a message, applications, or digital text's validity and dignity. Digital signatures are legally considered lawful in most other countries such as the United States in almost the equal way as document signatures.
The verifier hashes the plain text message of the same technique being used by sender to have the text digested while testing the digital signature.