All Questions
193,857 questions
Advice
0
votes
1
replies
43
views
Looking for a database of fish diseases (especially tilapia)
I am currently looking for a structured database or publicly available dataset that contains information about fish diseases, especially those affecting tilapia.
The dataset can include symptoms, ...
- 1
Advice
0
votes
7
replies
155
views
I'm starting to learn Java. What is the actual way of saving information of my classes, when I only run the program in the Eclipse IDE?
Sorry for the question, I'm sure it's kind of dumb, but I am really new to this world. So I'm learning Java and I use Eclipse.
I've learned the most basic things, like classes, arrays, lists, and I'm ...
- 1
Tooling
1
vote
1
replies
34
views
Sending Jenkins build metadata to postgres
We have a set of Jenkins pipelines and want to store metadata about each job run in an external postgres database. Ideally, we'd get one row for each build, with columns for job name, build ID, start/...
- 100
Tooling
0
votes
0
replies
18
views
How do I program A listing review?
I’m trying to have a program that would allow me to review data against specific criteria for medical research, example while looking through medical history, that it you enter inclusion/criteria, ...
Advice
0
votes
4
replies
69
views
Database Design for quiz generation
I’m currently stuck on a problem while building my website. I’m learning full-stack development and creating a quiz system where users can enter a topic, and the system generates questions based on it....
Advice
0
votes
2
replies
42
views
I need help in understanding the ER diagram for a university database
Here is a screenshot:
I am new to DBMS, and I am currently studying about ER diagrams. The instructor in the video said that a relationship between a strong entity and a weak entity is a weak ...
Best practices
2
votes
2
replies
91
views
Where to store data when testing and when in production?
I have a question regarding where to store data depending when a program is being run for testing vs in production.
Specifically in my case changing file paths for a SQLite database.
I'm inexperienced ...
- 1
Best practices
1
vote
2
replies
42
views
How to best prepare an offline database app for future synchronization with an online server
I have a small Android app written in Kotlin using Jetpack Compose. It currently stores data locally using the Room database which is enough for now. However, I might want to expand it to store data ...
- 53
Best practices
0
votes
0
replies
18
views
Single-node NoSQL DB on Azure that can later migrate to ScyllaDB?
I’m building a system that will eventually store billions of rows of mostly append-only, time-series–style data.
For now, I want something that:
runs cheaply on a single Azure VM
handles very high ...
Advice
0
votes
1
replies
51
views
How to implement discount offers system in an online pharmacy website?
I am developing an online pharmacy website and I want to implement a flexible discount/offers system.
The requirements are:
Percentage discount on specific products (e.g., 20% off on selected ...
Advice
0
votes
0
replies
25
views
Implement producer consumer pattern with a relational database table instead of kafka topic
I have the following business requirements:
30,000 clients send 12 million xml documents per day with average size of 5KB
The documents must be saved in the External system on the right.
Each ...
- 1,346
0
votes
0
answers
58
views
Android Room database ambigous conflict with gradle and kps [closed]
Component used: ROOM COMPOSE WITH SHARED MULTIPLATFORM
Version used:2.8.4
Devices/Android versions reproduced on: Multiplatform
Android Studio last available version (Panda I)
I am doing a program to ...
- 39
Advice
0
votes
8
replies
52
views
Access database from shared lib vs. microservice
My project environment is .NET 9.0 micro services in Kubernetes with Microsoft SQL Server. I have two services called A and B that need to access a SQL Server database called MyDatabase using ADO.NET.
...
- 1,346
0
votes
0
answers
28
views
Not able to connect Serverpod to Neon Postgres Database
I configured all the required parameters in the development.yaml file. When I run it, it shows me the wrong password. I checked, and the password is correct.
Serberpod version: 3.3.0
ERROR: Failed to ...
- 333
2
votes
1
answer
78
views
Making a simple relational table in JPA
I have a table that in PostgreSQL looks like this:
CREATE TABLE member_block (
member_id INT NOT NULL REFERENCES member(id),
block_id INT NOT NULL REFERENCES member(id),
CONSTRAINT ...
- 277