1
vote
0answers
20 views

What is the best type of database for numerous multi-threaded access? [closed]

I am developing a simulation and have limited experience working with databases (very limited SQLite3 exposure). Here is my task: Server that stores a potentially large database (no size requirement ...
1
vote
1answer
133 views

Precautions when designing database schema if tables are going to have billons of rows

I am about to start work on telephone dictionary kind of project. Its confirm that there are going to be billions of records in dictionary table, and each entry from this dictionary table may have ...
0
votes
0answers
46 views

how to design my database for faster reads for my situation

I have a situation where i have two categories. Lets say type A and type B. In my database I have some 50,000 type A entries and 100,000 type B entries as of now. For each entry mentioned above(type ...
1
vote
1answer
205 views

Switching to NoSQL for native JSON use?

I am rather comfortable writing concrete schemas with explicit primary keys, foreign keys, indexes, views and stored procedures. For queuing I use a NoSQL solution called: Redis. Recently I heard a ...
2
votes
4answers
887 views

One table with many rows or many tables with a few rows

I'm having a question rounding my mind. It's better to create one table and store a lot of rows there or create various tables and have a few rows on them? What's the performance and the I/O saved at ...
2
votes
4answers
637 views

Advice on choosing a really fast DBMS

I am working on a project that does real-time monitoring of data being transmitted, and logs if there are any of the various type of errors, etc. The CRUD operations are real-time. We initially ...
6
votes
1answer
462 views

Using an RDBMS for querying tens of Terabytes of time-series data?

I stumbled over an algorithmic / data-structures question over on SO, which I'll short quote: (...) opinions regarding best of breed data structures to be used for indexing time-series (aka ...
9
votes
3answers
2k views

Database suggestion for a social network/ knowledge base community?

I am looking into various database types and DBMS's for a new project I am wanting to start in the summer. I have built systems in MySQL and postgreSQL , now I am wanting to expand my knowledge and ...
1
vote
0answers
303 views

Best database for INSERT 2 millions of records around 3 hours and query data at the same time [closed]

I have a voting application. This voting process takes about 3 hours to complete. After 3 hours there will be 2 millions of records in the database. At the same time application needs to query the ...
2
votes
3answers
571 views

Best database choice for a highly scalable web ticketing system?

Essentially, we are developing using Ruby on Rails and want to make a highly scalable ticketing system. Essentially we will have a small database (containing event details and tickets sold) that will ...
24
votes
6answers
20k views

About single threaded versus multithreaded databases performance

H2 is a single threaded database with a good reputation regarding performance. Other databases are multi-threaded. My question is: when does a multi-thread database become more interesting than an ...
1
vote
0answers
442 views

Which database technology for big structured data? [closed]

Scenario: Think you have got 100TB of text in 200 tables. This is structured related data. compareable to dbpedia only more data. Any really relational and distributed and performant database would do ...
4
votes
1answer
111 views

Data transformation implementation

My company's database, I am working with, makes available a data to a lot of external applications. So I need to transform the same data to a lot of dynamic views. I can see that a former database ...