SQL Performance

APRIL 17, 2020

Depending on the type of change and the configuration of the database, an ALTER COLUMN command will need to perform one of the following actions: Change metadata in system tables only. Improvements in SQL Server 2016. The subject of this post is the additional changes that are enabled for metadata-only from SQL Server 2016 onward.

Servers 63

Servers Database Testing Efficiency 63

Percona

JANUARY 14, 2019

What if we use ClickHouse (which is a columnar analytical database) as our main datastore? Well, typically, an analytical database is not a replacement for a transactional or key/value datastore. This information can be a mix of analytical (OLAP) queries (i.e. Inserts are efficient for bulk inserts only.

Database 40

Database Analytics Blockchain Healthcare 40

Scalegrid

JULY 17, 2020

Why should a relational database even care about unstructured data? If you store each of the keys as columns, it will result in frequent DML operations – this can be difficult when your data set is large - for example, event tracking, analytics, tags, etc. JSON database in 9.2 JSONB Patterns & Antipatterns.

Storage 321

Storage Database Efficiency Processing 321

Percona

JUNE 4, 2023

Before we dive into the differences between MariaDB and MySQL, we will provide a thorough examination of each relational database management system (RDBMS). While originally designed to be a drop-in replacement for MySQL, it evolved into its own distinct database management system and is now maintained and supported by the MariaDB Foundation.

Open Source 52

Open Source Servers Storage Scalability 52

O'Reilly Software

APRIL 4, 2018

Google was among the pioneers that created “web scale” architectures to analyze the massive data sets that resulted from “crawling” the web that gave birth to Apache Hadoop, MapReduce, and NoSQL databases. We usually relate SQL to querying tables in relational databases. Apache Kafka is currently the leading project in this area.

Architecture 80

Architecture Scalability Google Operating System 80

Smashing Magazine

JANUARY 15, 2019

The Green Web Foundation maintains an ever-growing database of web hosts who are either wholly powered by renewable energy or are at least committed to being carbon neutral. In 2016, O’Reilly published “ Designing For Sustainability ” by Tim Frick. Many efforts are afoot to improve the situation on the web.

Website Performance 73

Website Performance Website Energy Performance 73

Smashing Magazine

JANUARY 21, 2019

Following, the API will add the database object data. This information is not placed under each module, but under a shared section called databases , to avoid duplicating information when two or more different modules fetch the same objects from the database. In other words, database object data is normalized.

Social Media 64

Social Media Database Media Website 64