I am explaining with a simple example see my MongoDB collection looks like this: [ { pid: erwer, qty: 3, LevelDetails: {
I'm trying to connect to an IBM DB2 database using SQLAlchemy connection format but it keeps failing to connect. I am using these libraries: !pip install sqlalc
I got this message when I try to run query on XAMPP in macOS #1558 - Column count of mysql.proc is wrong. Expected 21, found 20. Created with MariaDB 100108, n
I have an application where it can have multiple thousands of urls. Let's assume the url paths are of the form, /app/v1/test1 /app/v2/test2 I want to store thes
Confused why getting this issue while trying to connect to my DB. Connection failed: No route to host <?php $servername = "HOST"; $username = "USERNAME
this is my first ever question. Okay.. Relevant to this problem : I am using cmder I am new to the terminal I am using a windows PC I'm following a tutorial on
I have this document : [ { "_id": "626c5fd2aa0fc0e4eef45c94", "productos": [ { "_id": "626d50b621180e291a330333"
I need help with a select in postgres, I need to group X types into a single line, for example: type: multiple, trully, I need help on the type column SELECT tb
To use mnesia, the path on the filesystem to the relative mnesia scheme to be used must be set as the environment variable of the application(application:set_en
I have objects with many to many relationship. public class Executor { public long Id { get; set; } public string Name { get; set; } public List&l
I would like to store vector features, like Bag-of-Words or Word-Embedding vectors of a large number of texts, in a dataset, stored in a SQL Database. What're t
I create the SQLite database using Unity. As in my code below. private void CreateTable() { using (dbconn = new SqliteConnection(blablabla)) {
Suppose I have a table with ten billion rows spread across 100 machines. The table has the following structure: PK1 PK2 PK3 V1 V2 Where PK represents a partiti
I want to send a folder that contains my HTML code, CSS, js and PHP. how can I include the database and keep the connection between my files and the database?
Let's say I have an object like this: public class ObjectA { public int Id {get;set;} public DateTime CreatedOn {get;set;} ...etc } I want to partitio
The idea is I'm making a little restaurant app in Java so in this class is given the option to make an order. It works this way: the user writes which products
Here is the challenge bot slash command: const { SlashCommandBuilder } = require('@discordjs/builders'); const { MessageEmbed, MessageAttachment
I'm trying to work on the statistics, and as a part of it, I'm trying to look at the execution plan of certain SELECT * commands with a WHERE condition on a par
My offset-date-time object I store in the DB with 2 columns, one timestamp(UTC) column and another corresponding offset. For example, if I get: 2017-05-01T16:16
I'm reading tables from an odbc driver on an amazonaws server. I am using R 4.0.0 on a 64 bit windows computer. Working from home and using company's VPN so my