Questions tagged [database]

Software for a database or an application related to one or more databases . For specific databases, please use the specific tag (see wiki).

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Realtime Database for China

As we know, most of Google Cloud, APIs, websites and services are not accessible in China? So if I am making an app which is using Firebase as its mobile backend, then what equivalent should I ...
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Generate an image of a database' scehma with FK-PK relations as arros

I have the SQL DDL commands to create a database (CREATE TABLE etc. etc.) with some Foreign Key - Primary Key inter-table constraints. Now, I want to generate an image which looks something like this:...
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Client for performing ElasticSearch requests

I make a lot of use of an ElasticSearch server, and up until now have been using Sense. However, this has recently disappeared from the Chrome Store, and our IT department's virus scanner has disabled ...
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What database-like technologies can join a table against a large set of query keys from a network stream?

When querying a SQL or noSQL platform with a large query set you typically have to ingest the query data into the platform or break your query down into lots of tiny queries. What technologies exist ...
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How to do the redundancy of two servers that have firebird database and an ethernet communication application with 100 clients

how to do the redundancy of two servers that have firebird database and an ethernet communication application with 10 clients. We have two servers with system windows 2012, which run the same ...
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Writing events and logs to database

My application is writing between 10 to 20 events (per second) to the database (Oracle). The data in this DB has grown up until something like 60 GB. Now, the problem is that each query takes ...
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Database as a Service provider for a small retail business

I'm asking this question for a friend. My friend downloaded Unicenta to replace their previous accounting software, and wants to be able to work from home by keeping their database in the cloud. ...
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Canopy Clustering cons and pros

I'm already studying about Canopy data clustering. It could be useful if you guys tell me about cons and pros of this clustering solution.
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Database software for a personal budget

I need a database for my personal budget. Features: Supports a decent SQL flavour (regexes would be great...) Easy way to sync to multiple PCs (web based, or, ideally, persisted as a file) Support ...
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I need a software that lets me create an excel spreadsheet with mp3 file names and their descriptions

What I mean by that, is something which plays me a sound file, lets me describe it, plays the next one, you get the point. And until the folder ends. When all of this is done, it generates a excel ...
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Seeking free database solution for Delphi starter editon and / or Lazarus

Tl;dr Looking for a gratis database solution for Borland Delphi and/or Lazarus, preferably compatible with both. As Delphi has become increasingly ridiculously overpriced, I have begun to seek (an) ...
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Easy GUI database for organising things by tags

I am searching for Windows software, to organise words/text by tags. When you select a tag, you can view all the items connected with this tag. Also, an item can be assigned to many tags. I am not ...
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Good file format for dumping and comparing large amounts of structured data

I'm on the lookout for a suitable file format and a comparison tool that my organization can use to compare large amounts of structured data. The data in question comes from an object-oriented ...
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Portable database for winforms app

I'm creating an application that basically has a user log in and will track what they spend their money on, make pie charts and stuff like that. This is more of a self-use/friends-use fun app, ...
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Multiple application 'base' configuration definitions stored in…Enterprise Arch/CMDB/etc?

I'm trying to find software to put ~10 different software pieces of information. The pieces of information include the following for the 'base' install: intended tested operating system other pre-...
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Server side software to auto-delete MySQL database records

I have a MySQL database that has a table with records which are valid for a day. Is there a server side software that can easily delete records in respect to a field in the table.I know one you can ...
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Converting create table statements from Oracle SQL to PostgreSQL

I am looking for a program that can converting create table statements from Oracle SQL to PostgreSQL (e.g., choose the closest type for each column). Any OS, any license, any price is fine. CLI or ...
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Alternative for HBase to store and query small files

I'm using Hadoop on my system to store my files (each file is very large: ~4GB). I also have small sqlite3 db files (~50MB) and I would like to store them (somewhere - I don't have shared storage) and ...
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Database recommendation for fast batch reads

I am currently working on a machine learning application that requires users to upload datasets, so naturally I want a database that has very fast batch-reads. Writing is only a one time process, but ...
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Database *data* version migration tool

I have two db servers: local and remote (dev). Remote dev version is being constantly changed including the app static data. While working on my copy I need to modify not only schema but also static ...
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38 views

Program for exporting data to CSV files

I'm setting up a WooCommerce store, and I'm after an application for Windows that will allow me to put together products and then export to a CSV file for upload into WooCommerce. I'm thinking the ...
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207 views

Skype in C# (Visual Studio 2015)

I am writing a Database system in C# and Visual Studio 2015 (WPF). I have a table of users that lists their names and their internal telephone numbers. There are two scenarios we would like to achieve,...
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How to make a prediction task based on the data without label using Weka software

I have a dataset that includes about 20 columns and a million rows. Each row represents the results of one different scenario and each column shows a result of a feature of our model. I have copied a ...
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1answer
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How to run python on MongoDB without fetching the data?

I work usually on processing data from databases such as Postgres, mysql, and mongoldb where I connect to the database through python script process the data then re-upload it. However, my issue is ...
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What's the difference between Shared Preferences (Android) and NoSQL? Why would I choose NoSQL for simple XML storage?

I am storing simple data and my boss is keen on using a key-value pair database to do so. The developer before me chose SnappyDB, which is a NoSQL database similar to Mongo, Couch, and Redis. ...
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Software to edit large raw datasets easily for PostgreSQL imports?

I have a few lists of 2 million rows or so consisting of: Name, Address, Phone Number but these have errors like multiple commas in a row. When I import these into postgres as .txt and comma ...
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updating and deleting data using mysql

how to update and delete data using MySQL what is the code (statement) written using MySQL I need to know how to update the entered data and delete the inserted data using MySQL

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