DZone

JUNE 18, 2020

To facilitate the development of robust, error-free code, Apex supports the creation and execution of unit tests. Unit tests are class methods that verify whether a particular piece of code is working properly. Unit test methods take no arguments, commit no data to the database, and send no emails.

Testing 147

Testing Database Code Development 147

Dynatrace

AUGUST 9, 2023

Experience with the recent MOVEit vulnerability illustrated some of the key incomplete data challenges organizations face when trying to find definitive answers to questions like “were we exploited?” and “was any sensitive data stolen?” This combination elevates use cases that were historically conducted predominantly on only log data.

Analytics 223

Analytics Metrics Database Storage 223

Scalegrid

DECEMBER 19, 2019

It’s a very simple utility that does exactly one thing – it sits between the database and the clients and speaks the PostgreSQL protocol, emulating a PostgreSQL server. Once the authentication succeeds: PgBouncer checks for a cached connection, with the same username+database combination. pgBouncer Architecture | Source.

Cache 246

Cache Database Architecture Servers 246

Percona

OCTOBER 10, 2023

Databases are different from a lot of software. This is not a general rule, but as databases are responsible for a core layer of any IT system – data storage and processing — they require reliability. delivering the Upstream code do a great job and build a very solid tool. Why choose Percona Server for MongoDB?

Availability 96

Availability Servers Database Open Source 96

Percona

APRIL 4, 2023

Those are a lot more common and may be in your table definitions, so your upgrade process will be harder. upgrade, and I will revise the code later’ fix, it will suffice. Percona is an open source database software, support, and services company that helps make databases and applications run better.

Open Source 114

Open Source Database Servers Scalability 114

Dynatrace

DECEMBER 2, 2021

Impact : This issue affects only those extensions that use native libraries called from Python code distributed with the extension. On the Service-level objectives page, the Actions > Edit SLO entry has been renamed SLO definition. Settings > Anomaly detection > Database services. Service-level objectives.

Lambda 199

Lambda Azure Metrics Monitoring 199

Dynatrace

FEBRUARY 14, 2022

Without any coding, these extensions make it easy to ingest data from these technologies and provide tailor-made analysis views and zero-config alerting. Without any coding skills required, you can declare extensions in a human-readable YAML format and activate them in your environment via the Dynatrace Software Intelligence Hub.

Technology 222

Technology Technology Metrics Infrastructure 222

Dynatrace

MARCH 17, 2021

A single OneAgent instance can handle the monitoring of many types of entities, including servers, applications, services, databases, and more. you can now ingest data more easily at scale and derive the topological context along with the topology definition. We also give you more value than just metrics and events.

Metrics 173

Metrics Monitoring Network Technology 173

O'Reilly

OCTOBER 17, 2023

This definition is essentially interactive. This is probably the definition that Agarwal has in mind. This definition isn’t interactive; it’s automating a task to make it easier for others to do. What about the first, interactive definition? Designing and writing software systems that generate prompts automatically.

Programming 100

Programming Education Engineering Design 100

Percona

SEPTEMBER 6, 2023

Functional indexes are found in both of Percona’s relational databases, MySQL and PostgreSQL, but they are probably the least used and most understood index type, aside from geospatial. Definitions The examples below use MySQL, but it is helpful to check their competition’s documentation to help explain what a functional index is.

Speed 79

Speed Virtualization Storage Open Source 79

Percona

JULY 31, 2023

Understanding prepared statements Prepared statements refer to the ability to construct SQL statements dynamically at runtime rather than writing them statically in the code. Conclusion You might use prepared statements to make dynamic queries, but dynamic queries can definitely make debugging more challenging.

Open Source 78

Open Source Database Monitoring Development 78

SQL Performance

MAY 24, 2022

I’ll be using the sample database TSQLV6 in the examples in this article. You can download this sample database here. This clause allows you to shorten your code by avoiding the repetition of identical parts of your window specifications. In this article I focus on windowing and NULL-related improvements. The WINDOW Clause.

Servers 145

Servers C++ Code Database 145

Percona

AUGUST 30, 2023

If a PostgreSQL user wants to change these values, they need to recompile the PostgreSQL from the source code. This can be changed later using the pg_checksums utility, but that will be a painful exercise on a big database. Database level setting All options discussed so far have a global scope.

Database 99

Database Servers Open Source Tuning 99

SQL Performance

JULY 14, 2021

The code that I’ll be using in this article can be executed in any database, but in my demos, I’ll be using TSQLV5—the same sample database that I used in previous articles. Use the following code to create a table called dbo.T1, and a view called dbo.V1 Use the following code to query the view: SELECT * FROM dbo.

Code 117

Code Database Servers Availability 117

SQL Shack

SEPTEMBER 6, 2021

Introduction SQL Server Stored procedures are the make-ready T-SQL codes that can be executed again and again by the database users to perform data manipulation commands and data definition commands. In this article, we will explore in detail the factors that cause SQL Server stored procedures to be recompiled.

Servers 90

Servers Database Code Performance 90

Dynatrace

NOVEMBER 2, 2020

IT infrastructure is the heart of your digital business and connects every area – physical and virtual servers, storage, databases, networks, cloud services. Dealing with an unstable website is stress that users don’t need, and definitely don’t want. Dynatrace news.

Infrastructure 205

Infrastructure Monitoring Virtualization Serverless 205

Scalegrid

JANUARY 20, 2020

Follower clusters are a ScaleGrid feature that allows you to keep two independent database systems (of the same type) in sync. It is not available for our in-memory database offerings like hosting for Redis™*. Database Dev/Test Setup. If your application passes on the test dataset, it is definitely fit to deploy in production!

Analytics 185

Analytics Storage Database Systems 185

Percona

APRIL 26, 2023

When a project’s source code is available to all, the question of security isn’t far behind. How can something be secure if anyone can examine the code and look for security flaws? Would-be attackers can comb through source code to find security flaws. Let’s start with the big one, security. Sometimes they do!

Open Source 81

Open Source Software Software Social Media 81

SQL Performance

JUNE 9, 2021

That is, ones that are created as an object in the database, and stay there permanently unless dropped. In my examples I’ll use a sample database called TSQLV5. A table could be a base table defined as an object in the database, or it could be a table returned by an expression—more specifically, a table expression. USACustomers.

Database 140

Database Code Design Development 140

High Scalability

JULY 18, 2022

If you have a passion for databases (both SQL and NoSQL), significant experience building, managing, and monitoring infrastructure, databases, and backend services at scale and want to work with a rag-tag team of hardworking, but humble humans, then come check us out! Learn more here. Search like you mean it. Get started for free!

Education 100

Education DevOps Infrastructure Scalability 100

High Scalability

MAY 4, 2022

If you have a passion for databases (both SQL and NoSQL), significant experience building, managing, and monitoring infrastructure, databases, and backend services at scale and want to work with a rag-tag team of hardworking, but humble humans, then come check us out! Make your job search O (1), not O ( n ). Apply here.

Education 100

Education DevOps Infrastructure Scalability 100

Percona

NOVEMBER 7, 2023

The illustrations are clear, and there are many reference pointers to the documentation or source code where needed. If you are new to the internals of PostgreSQL, this book, along with the source code and some caffeine, should give you a great start on the subject. This is a great tool for learning the intricacies of PostgreSQL.

Cache 84

Cache Servers Operating System Database 84

Scalegrid

FEBRUARY 15, 2024

In a world where data security is essential, enabling MongoDB SSL is critical in fortifying your database. Each section is crafted to elevate your database’s security protocol, from acquiring the necessary SSL certificates to configuring server and client connections. Also, certain platforms (e.g.

Servers 130

Servers Best Practices Government Network 130

High Scalability

JUNE 10, 2022

If you have a passion for databases (both SQL and NoSQL), significant experience building, managing, and monitoring infrastructure, databases, and backend services at scale and want to work with a rag-tag team of hardworking, but humble humans, then come check us out! Learn more here. Search like you mean it. Get started for free!

Education 100

Education DevOps Infrastructure Scalability 100

Percona

APRIL 12, 2023

They came up with a horizontally scalable NoSQL database. Instead of relational (SQL) databases defined primarily through a hierarchy of related sets via tables and columns, their non-relational structure used a system of collections and documents. 2016: The company adds service-loaded MongoDB Professional to its mix.

Open Source 79

Open Source Programming Database Servers 79

The Netflix TechBlog

MAY 1, 2019

An example for differentiating: a database query returning zero results is typically not an exception. The database returning zero results because it was forcibly closed (or otherwise put in a state that cancels the running query) would be an exceptional condition. The reasoning is that the onError() parameter is a Throwable.

Database 158

Database Network Code Systems 158

Percona

JUNE 7, 2023

Triggers on Data Definition Language (DDL) events are a powerful feature of PostgreSQL that allows you to perform additional actions in response to changes to the database schema. DDL events include operations such as CREATE, ALTER, and DROP statements on tables, indexes, and other database objects.

Database 73

Database Best Practices Open Source C++ 73

High Scalability

FEBRUARY 1, 2022

If you have experience in hosting and with the WordPress stack, have worked with Ubuntu or Debian-based systems, and cutting-edge technologies, such Ansible and LXC, you should definitely check us out and apply here ! We believe the only way to maintain and scale our standards is to focus on quality code. Apply here.

Education 100

Education DevOps Infrastructure Scalability 100

Percona

SEPTEMBER 1, 2023

MySQL triggers are a powerful tool for database administrators and developers, enabling them to automate tasks, enforce data consistency, and respond to events within the database seamlessly. A Trigger in MySQL is a database object that plays a pivotal role in database management.

Cache 59

Cache Database Games Healthcare 59

High Scalability

DECEMBER 9, 2021

If you have experience in hosting and with the WordPress stack, have worked with Ubuntu or Debian-based systems, and cutting-edge technologies, such Ansible and LXC, you should definitely check us out and apply here ! We believe the only way to maintain and scale our standards is to focus on quality code. Apply here.

Education 100

Education DevOps Infrastructure Scalability 100

High Scalability

AUGUST 24, 2021

If you have experience in hosting and with the WordPress stack, have worked with Ubuntu or Debian-based systems, and cutting-edge technologies, such Ansible and LXC, you should definitely check us out and apply here ! We believe the only way to maintain and scale our standards is to focus on quality code. Apply here.

Education 100

Education DevOps Infrastructure Benchmarking 100

Percona

AUGUST 3, 2023

The definition looks strange, but everything should be more clear, providing a real use case for this feature. Suppose you have SELECT * queries in your application code. As an experienced database developer, you should know that these kinds of queries should not exist in any production code. Definitively better.

Best Practices 76

Best Practices Open Source Code Engineering 76

Percona

MAY 15, 2023

The main reason behind this is that MySQL is a relational database system (RDBMS), and any data that is going to be written in it must respect the RDBMS rules. Normally this solution requires a full code redesign and could be quite difficult to achieve when it is injected after the initial code architecture definition.

Traffic 121

Traffic Scalability Database Servers 121

High Scalability

OCTOBER 27, 2021

If you have experience in hosting and with the WordPress stack, have worked with Ubuntu or Debian-based systems, and cutting-edge technologies, such Ansible and LXC, you should definitely check us out and apply here ! We believe the only way to maintain and scale our standards is to focus on quality code. Apply here.

Education 100

Education DevOps Infrastructure Benchmarking 100

Percona

JUNE 30, 2023

Percona, a leading provider of open-source database software and services, announced the general availability of Percona Operator for PostgreSQL version 2. Kubernetes provides many benefits, such as automation and scalability, but it also introduces new complexities when it comes to managing databases. In version 1.x,

Availability 91

Availability Open Source Azure Hardware 91

High Scalability

SEPTEMBER 29, 2021

If you have experience in hosting and with the WordPress stack, have worked with Ubuntu or Debian-based systems, and cutting-edge technologies, such Ansible and LXC, you should definitely check us out and apply here ! We believe the only way to maintain and scale our standards is to focus on quality code. Apply here.

Education 100

Education DevOps Infrastructure Benchmarking 100

High Scalability

SEPTEMBER 15, 2021

If you have experience in hosting and with the WordPress stack, have worked with Ubuntu or Debian-based systems, and cutting-edge technologies, such Ansible and LXC, you should definitely check us out and apply here ! We believe the only way to maintain and scale our standards is to focus on quality code. Apply here.

Education 100

Education DevOps Infrastructure Benchmarking 100