Choice of R&D

Question

IT education

Gentlemen, tell me which research topic to choose from the field of databases and NoSql.

Answer 1

I strongly suspect that the issue is related to admission to graduate school.
Therefore, before choosing a topic, I recommend determining the following things:
- the number and name of the specialty. The specialty has a standard, research must meet it.
— practical significance and possibility of experiment on real data. If you look in the direction of NoSQL, you need to find a data storage problem where the relational form is inefficient, there are various inconsistencies with normal forms. Then you need to justify the demand for such a task, the shortcomings of the existing methods for solving it.
Only with an actual clearly formulated problem, R&D makes sense and it is possible to formulate a topic. I recommend paying attention to the subject areas that are characterized by complexly structured data flows and which are known to you.

Answer 2

Offhand:
Mat. simulation of computing farms and search for optimal data hashing and scaling strategies.
Optimization of query execution plans.
In general, if you don’t immediately see where you can dig, then you should still study, read literature, etc.