What are the responsibilities of a database administrator?
What are the responsibilities of a database administrator?
Database administrator: job description
- working with database software to find ways to store, organise and manage data.
- troubleshooting.
- keeping databases up to date.
- helping with database design and development.
- managing database access.
- designing maintenance procedures and putting them into operation.
What is the difference between a data analyst and a database administrator?
Database Administrator is responsible for integrity, security and performance of the database he owns. Big data analyst is responsible for collecting data from different sources, cleaning the data, transforming the data, visualizing it and turn it into a business decision.
How are passwords stored in database?
The password entered by user is concatenated with a random generated salt as well as a static salt. The concatenated string is passed as the input of hashing function. The result obtained is stored in database. Dynamic salt is required to be stored in the database since it is different for different users.
Who does a database administrator report to?
When an organization staffs application DBAs they will be spread out in application groups, typically with direct reporting to the line of business programming managers. Each application development team has a dedicated application DBA resource as shown in Figure 2.
What is the difference between data administrator and database administrator?
Data admin analyzes the database for relevant data. Database admin optimizes and maintains the database.
Can a database administrator become a data scientist?
It is clear from Figure 3 that people who are already in roles such as Software Engineers, Data Analysts, Business Analysts, Data Engineers, Business Intelligence Developers, and Database Administrators have the highest chances of getting into data science.
Can Oracle DBA become data scientist?
Just like learning any new skill, if you spend time focusing on each of these major steps, you, too, can become an Oracle Data Scientist!
Should passwords be stored in a database?
Even Billy who has a strong password is not protected. Storing passwords in plain text is NOT a secure solution. No one, including website / database administrators, should have access to the plain text password of the user….Plain Text Passwords.
| Login | Password |
|---|---|
| tata | matrix |
| titi | freepass |
| attacker | tesPwndPassword |
Do you need a database administrator?
Whether it’s to store client data, sales information, or internal files, modern businesses run on data. Despite this, many businesses still do not use database administrators or administration. And using a DBA, even in the short-term, can bring measurable, noticeable benefits to your database operations.