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DIFFERENCE BETWEEN HACKER AND CRACKER
Now it is very much clear that there are a lot of dissimilarities between hackers and crackers, and one should not use them interchangeably. The main difference between hackers and crackers can be observed through the following points:
- Hackers are people who use their knowledge for a good purpose and do not damage the data, whereas a cracker is someone who breaks into the system with a malicious purpose and damages data intentionally.
- Hackers possess advanced knowledge of computer systems and programming languages, while crackers might not necessarily be so skilled and well-versed with computing knowledge.
- The hackers work for an organization to improvise their network and solve any issues. Crackers are someone from whom the hacker protects the organization. Crackers work just because a system might be challenging or to get illegal gains.
- Hacking is ethical, while cracking is illegal and unethical.
- Hackers have ethical certificates, while the Crackers do not possess any certificates.
- Hackers continuously work towards making new tools rather than using the existing ones. The crackers, on the other hand, have inadequate computing knowledge to make new tools and use tools already used by other crackers.
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Gaurav Seth 6 years, 7 months ago
Stands for | Database Management System | Relational Database Management System |
Data storage | Data is stored in the navigational model. | Data is stored in the relational model (in tables). |
Data redundancy | Exhibit | Does not present |
Normalization | Not performed | RDBMS uses normalization to reduce or eliminate redundancy. |
Modifiability |
Modification in data is complex. | Modification in data is easy and simple. |
Data access |
Consumes more time. | Faster as compared to DBMS. |
Schema-based constraints and data dependencies | Not employed | Employed in RDBMS. |
Keys and indexes | Does not used. | To establish relationship keys and indexes are used in RDBMS. |
Transaction management | Inefficient, error prone and insecure. | Efficient and secure. |
Distributed Databases | Not supported | Supported by RDBMS. |
Example | Dbase, Microsoft Access, LibreOffice Base, FoxPro. | SQL server, Oracle, mysql, MariaDB, SQLite. |
Posted by Rupa Kumari 6 years, 7 months ago
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Rupa Kumari 6 years, 7 months ago
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Yash Deo 6 years, 7 months ago
4Thank You