Knowing some of the advantages provided by NoSQL (scalability, usability, etc.), I still don’t know why a website wants to use a non-relational database.
Can I get some help, is it best to use an
Category: Database
The database is a warehouse that organizes, stores and manages data according to the data structure. It was created more than 60 years ago. With the development of information technology and the market, especially after the 1990s, data management is no longer just It is to store and manage data, and transform it into various data management methods required by users. There are many types of databases, from the simplest tables that store various data to large-scale database systems that can store massive amounts of data. They have been widely used in all aspects.
Data Warehouse – Data Warehouse Principle and NOSQL
Using MongoDB, CouchDB and related technologies, we can query faster, is this still valid?
“A copy of transaction data, specifically for query and analysis.” (R. Kimball The Data Warehouse To
Riak performance – unexpected results
In the last days, I had a fight with Riak. The initial setup was easier than I thought. Now I have a 3-node cluster. For testing purposes, all nodes are running on the same vm.
I admit that t
How many data have each node in the NOSQL – Cassandra cluster?
When do the boundaries of SSTables compression (primary and secondary) become invalid?
If I have the main compression of 500G SSTables and my final SSTable will exceed 1TB-is this effective f
PostgreSQL – PG_RESTORE: [Archiver] Input file is too short in Postgres
I am trying to dump the database in my local system by using the command:
pg_restore –host=localhost- -port=5432 –dbname=dev_db –no-owner –no-privileges db_dump_new.backup But I get an er
PostgreSQL common statement
postgres=# create database mydb;
CREATE DATABASE
postgres=# alter database mydb;
ALTER DATABASE
postgres=# create table mydbtable(name varchar(80),year int);
CREATE TABLE
postgre
Interpretation of the four families of the NOSQL database
In the current enterprise IT architecture, system administrators and DBAs will consider using NoSQL databases to solve problems that RDBMS cannot solve, especially in the Internet industry. Traditi
PostgreSQL Update the JSONB column using another list
I want to migrate data from one column (varchar) to another (jsonb)
Column | Type | Modifiers < br />————+—————————–+—- ——————————————
What is the difference between the NOSQL – OrientDB version?
I have been reading about OrientDB for a while, and I am a bit confused about the “version” of the software.
The major version sounds like a file storage, But things on the Internet sound lik
PostgreSQL – AWS Redshift loading data from S3
So I am trying to load data from an S3 bucket into my Redshift database. I have a table’Example’ with the field’timestamp’ in the format of’YY-MM’ -DD HH: MM: SS’.
Use copy query to load da