146 questions
This is the first development in the Entity Framework 6, ASP.NET (MVC) project (C#).DB is the Azure SQL database.We created a non-clustered index on age because the ID is the primary key and the membe...
I'm working on a table design, but I'm having a hard time with my first training, so I'd like some advice.I won't give you any specific information, so it's an example.There is a table like the one ab...
This time, I have a question about the method.I would like to create an iOS app like YouTube and TikTok.I didn't know how to store the video in the database, so I asked!I don't know even if I look int...
Prerequisites/What you want to achieveI would like to register my user information in db by registering as a new member of the wizard method.We are currently creating a personal development applicatio...
When you create an object with PHP column name properties, you can combine the class definitions and fetch logic to be passed in the same file as follows:./index.php<?php class message { public$id;...
I am having trouble estimating the disk usage for the secondary index of Cassandra 3.x.Tyler Hobbs, commissioner of DataStax, responded to 0.7 as follows:Their size will throughly be: (cardinity of th...
■ Data after extraction: Variable name: name['nameA', 'nameB', 'nameC', 'nameD'] ■ sqlite3:table name:userheader:name■ After storing sqlite3namenameAnameBnameCnameDI want to store it as above.I tried ...
Nice to meet you.I received a lot of comments from the previous question and even set up settings to use SQLite.However, I tried to find out how to create a DB to see if it really touched SQLite, but ...
DB Matching ConfirmationI am thinking of checking the association between the DB result of the Java modified source and the DB result of the DB result of the modified source.I would like to make sure ...
I'm worried about drawing a line between what DB should have as a master and what source code should define as a Const list.Personally, if the user does not edit from the master management screen, I t...
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