KeyCDN

MARCH 14, 2019

Here is a roundup of front end web development trends to keep an eye on in 2019. Frontend Frameworks If you’re not using a frontend framework like React, Vue.js, or Angular to help build your projects, then 2019 is a good year to start. IBM, Microsoft, and Amazon are all exploring new ways to use blockchains in 2019.

Development 101

Development Blockchain Serverless Social Media 101

Dynatrace

JANUARY 20, 2020

Having released this functionality in a Preview Release back in October 2019, we’re now happy to announce the General Availability of our SAP ABAP real user monitoring. Aggregated T-code scorecards give you immediate insights (for example, the slowest performing T-code) so you always know where to look first. Dynatrace news.

Monitoring 213

Monitoring Performance Network Infrastructure 213

Dynatrace

JUNE 6, 2019

In 2019, Containerd became the 5th project to reach CNCF’s highest maturity level, graduation. Dynatrace is the first and only solution to provide full-stack visibility into containerized workloads with zero changes required to your code or deployments. Dynatrace news. Docker, Inc.

Monitoring 203

Monitoring Tuning Metrics Analytics 203

The Netflix TechBlog

DECEMBER 17, 2019

Andreas Andreakis , Ioannis Papapanagiotou Overview Change-Data-Capture (CDC) allows capturing committed changes from a database in real-time and propagating those changes to downstream consumers [1][2]. In databases like MySQL and PostgreSQL, transaction logs are the source of CDC events. Designed with High Availability in mind.

Database 221

Database Traffic Transportation Open Source 221

Dynatrace

APRIL 5, 2021

Similar to AWS Lambda , Azure Functions is a serverless compute service by Microsoft that can run code in response to predetermined events or conditions (triggers), such as an order arriving on an IoT system, or a specific queue receiving a new message. Dynatrace news. What is Azure Functions? The growth of Azure cloud computing.

Azure 204

Azure Serverless IoT Lambda 204

Dynatrace

APRIL 15, 2022

” Despite many challenges, when the project concluded in 2019, the team had the confidence and experience to migrate anything to the cloud. VA also used Dynatrace to instrument its Consolidated Mail Outpatient Pharmacy Application, a mission-critical app with a heavily distributed database hosted in seven locations across the U.S.

Cloud 245

Cloud Infrastructure Innovation Monitoring 245

The Netflix TechBlog

DECEMBER 17, 2019

Andreas Andreakis , Ioannis Papapanagiotou Overview Change-Data-Capture (CDC) allows capturing committed changes from a database in real-time and propagating those changes to downstream consumers [1][2]. In databases like MySQL and PostgreSQL, transaction logs are the source of CDC events. Designed with High Availability in mind.

Database 206

Database Traffic Transportation Open Source 206

Dynatrace

SEPTEMBER 23, 2021

In 2019, Gartner reported that 30% of organizations worldwide were running containerized applications. Four types of tools are commonly used to detect software vulnerabilities: Source-code tests that are used in development environments. Source code tests. Run source code tests. Dynatrace news. Image scanners.

Open Source 279

Open Source Benchmarking Best Practices Network 279

SQL Performance

AUGUST 2, 2019

From the customer side, this has been the limit of what can be done*, until SQL Server 2019. There are a few additional coding recommendations that Pam Lahoud discusses in her very informative post, TEMPDB – Files and Trace Flags and Updates, Oh My! Now that 2019 CTP 3.2 I have SQL Server 2019 CTP 3.2 configurations.

Servers 95

Servers C++ Testing Systems 95

Percona

MARCH 30, 2023

The use of open source databases has increased steadily in recent years. Past trepidation — about perceived vulnerabilities and performance issues — has faded as decision makers realize what an “open source database” really is and what it offers. What is an open source database?

Open Source 107

Open Source Database Storage Scalability 107

The Netflix TechBlog

DECEMBER 11, 2020

We had our first Studio applications consuming the federated graph, without any performance degradation, by the end of the 2019. For storing schema changes, we use an internal library that implements the event sourcing pattern on top of the Cassandra database. The schema registry is developed in-house, also in Kotlin.

Architecture 255

Architecture Best Practices Engineering Open Source 255

O'Reilly

FEBRUARY 18, 2020

Growth is still strong for such a large topic, but usage slowed in 2018 (+13%) and cooled significantly in 2019, growing by just 7%. But sustained interest in cloud migrations—usage was up almost 10% in 2019, on top of 30% in 2018—gets at another important emerging trend. Still cloud-y, but with a possibility of migration.

Software Architecture 145

Software Architecture DevOps Data Engineering Architecture 145

Dynatrace

JULY 3, 2019

For instance, if a problem is caused by incorrect data returned by the server, Dynatrace full-stack insights can be used to follow the problem through the entire stack down to the single line of code or database statement. Usability analytics with rage clicks will be publicly available towards the end of June, 2019.

Analytics 176

Analytics Tuning Mobile Monitoring 176

Dynatrace

JUNE 25, 2021

Distributed tracing describes the act of following a transaction through all participating applications (tiers) and sub-systems, such as databases. Around the same time, Dynatrace released PurePath Version 1, which allowed for distributed tracing that provided not only cross-tier timings but also code-level details. Unknown unknowns.

Open Source 279

Open Source Monitoring Google Systems 279

SQL Performance

OCTOBER 14, 2020

In my examples I’ll continue using the sample databases TSQLV5 and PerformanceV5. Then, you will probably want to continue reading this section and test the code that I use as I revisit key unnesting examples that I previously demonstrated with derived tables and convert them to use CTEs. ( SELECT S. orderdate ) FROM dbo.

C++ 140

C++ Servers Code Efficiency 140

Dynatrace

SEPTEMBER 7, 2019

Database tracing using Couchbase Node.js TL9 SP9 as well as massive improvements in OneAgent deployment and automatic instrumentation of technologies with deep code monitoring modules. TL9 SP9 as well as massive improvements in OneAgent deployment and automatic instrumentation of technologies with deep code monitoring modules.

Java 133

Java Traffic AWS Monitoring 133

Dynatrace

OCTOBER 15, 2021

Here are the steps the solution takes, and the data it generates along the way: Instruments your code with APIs, telling system components what metrics to gather and how to gather them. Cloud databases excel at storing large volumes of information for later reference, and this data often has business value or privacy restrictions.

Open Source 246

Open Source Metrics Cloud Transportation 246

SQL Performance

DECEMBER 11, 2019

Even among people who do have a good grasp of relational theory and SQL, you will hear very strong opinions both in favor and against using NULLs in your database. In my examples I'll use a sample database called TSQLV5. You can find the script that creates and populates this database here , and its ER diagram here.

Best Practices 117

Best Practices C++ Database Code 117

SQL Performance

OCTOBER 13, 2021

In my examples I’ll use a sample database called TSQLV5. Like views, iTVFs are created as a permanent object in the database, and therefore are reusable by users who have permissions to interact with them. Before implementing the function itself, here’s code to create a supporting index on the Sales.Orders table: USE TSQLV5 ; GO.

Cache 144

Cache Strategy C++ Code 144

Dynatrace

MAY 6, 2019

We recently introduced several code modules that provide out-of-the-box code-level insight for each mainframe transaction. Here’s what you can do with our GA code modules for z/OS: Gain insight into the CICS Transaction Server on z/OS with our CICS code module. In-depth analysis at the source-code level.

Java 159

Java Programming Technology Technology 159

Scalegrid

JUNE 18, 2019

To keep the example simple, we have specified the connection string and the cert file path directly in the code snippet – you would generally either put them in a yaml file or specify them as environment variables. Our yml file: development: # Configure available database clients. The user's database roles. default on 3.0

C++ 100

C++ Servers Database Testing 100

SQL Performance

AUGUST 12, 2020

In my examples I’ll use a sample database called TSQLV5. So it could be that the term originated in one of the database products and later adopted by some of the other database vendors. So it could be that the term originated in one of the database products and later adopted by some of the other database vendors.

C++ 140

C++ Code Design Database 140

SQL Performance

SEPTEMBER 12, 2019

In my examples, I'll use a sample database called TSQLV5. You can find the script that creates and populates this database here , and its ER diagram here. The main benefit of the PIVOT operator is that it tends to result in shorter code. Implicit grouping with PIVOT. So you're expecting to see only three rows in the result.

Best Practices 103

Best Practices C++ Code Design 103

SQL Performance

AUGUST 14, 2019

In my examples I'll use a sample database called TSQLV5. You can find the script that creates and populates this database here , and its ER diagram here. Run the following code to create the Transactions table and populate it with sample data: SET NOCOUNT ON ; USE TSQLV5 ; -- [link]. DROP TABLE IF EXISTS dbo. Transactions. (

Best Practices 108

Best Practices Servers Database Azure 108

SQL Performance

AUGUST 11, 2021

Another is using a custom calculation that emulates the DATE_BUCKET function, which you can use in any version, edition, and flavor of SQL Server and Azure SQL Database. In my examples, I’ll use the sample database TSQLV5. END ) / @bucketwidth * @bucketwidth , @origin ) ; Notice that the code uses the week part this time.

Azure 139

Azure Code Database Servers 139

Scalegrid

NOVEMBER 29, 2023

In today’s rapidly evolving digital landscape, the way we manage databases is undergoing a transformative shift. The rise of Database-as-a-Service (DBaaS) is not just a trend but a strategic response to the growing complexities of data management. However, using a database as a service is not without its set of challenges.

Healthcare 130

Healthcare Database Hardware Scalability 130

Dynatrace

MAY 9, 2019

supports the tracing of database requests.NET. support has been extended and will reach end of life in November 2019. support will reach end of life in April 2019. x—(Pivotal support for this version ended in April 2019. Dynatrace news. Support for shaded AHC 2.x x in Play 2.6+. Added support for ioredis (Beta).

Java 113

Java AWS Cloud Monitoring 113

SQL Performance

FEBRUARY 12, 2020

I'll continue using the sample database TSQLV5 like last month in some of my examples. You can find the script that creates and populates this database here , and its ER diagram here. According to the standard, you would use the following code with the DISTINCT predicate to handle this need: SELECT orderid , shippeddate FROM Sales.

C++ 120

C++ Code Servers Database 120

SQL Performance

MARCH 17, 2020

This follow-up post revisits the question for SQL Server 2019, using a larger number of rows. I will be using the 50GB Stack Overflow 2013 database , but any large table with a low number of distinct values would do. The Stack Overflow 2013 database comes without nonclustered indexes to minimize download time. Test Environment.

Servers 86

Servers Tuning Database Efficiency 86

O'Reilly

JULY 15, 2020

The share of adoption for the 12-month period between January of 2019 and January of 2020 likewise suggests that microservices remains a topic of interest to O’Reilly users. Perhaps; we’ll take a look at that next, specifically with respect to containers, centrally managed databases, and monolithic UIs. doesn’t give us much to go on.

Database 145

Database Architecture Education Systems 145

HammerDB

MAY 24, 2019

. — tpcbenchmarks (@tpcbenchmarks) May 22, 2019. HammerDB has increased dramatically in popularity and use and has been identified as the industry default for database benchmarking illustrating both the popularity of open source and TPC based benchmarks. Downloads from the download page on this site will show the current release.

Code 49

Code Benchmarking Open Source Website 49

Smashing Magazine

JULY 16, 2019

2019-07-16T14:30:59+02:00. 2019-07-16T14:35:52+00:00. Web scraping is a way to grab data from websites without needing access to APIs or the website’s database. The following code is to be entered into a python script. Now save the code in /oscars/spiders/oscars_spider.py. We’ll start with a basic spider.

Scalability 89

Scalability Website C++ Servers 89

Percona

AUGUST 17, 2023

PostgreSQL is open source relational database management software. StackOverflow statistics show that 26% of developers preferred it in 2017, 34% in 2019, and 40% in 2021. That community spans expertise and industries, putting diverse skill sets and fresh perspectives into the review and improvement of code.

Open Source 98

Open Source Healthcare Social Media Database 98

Smashing Magazine

SEPTEMBER 3, 2019

2019-09-03T12:30:00+02:00. 2019-09-03T11:35:16+00:00. The most immediate one is that our product can ship new features faster, indeed they can go live as soon as the team has finished coding them. Automating Website Deployments Through Buddy. Automating Website Deployments Through Buddy. Leonardo Losoviz.

Website 89

Website Serverless AWS Lambda 89

SQL Performance

OCTOBER 9, 2019

In my examples I'll use a sample database called TSQLV5. You can find the script that creates and populates this database here , and its ER diagram here. As an example, suppose that you need to perform some task per database in your instance. databases ; OPEN C ; FETCH NEXT FROM C INTO @dbname ; WHILE @@FETCH_STATUS = 0.

C++ 111

C++ Database Servers Code 111

The Morning Paper

NOVEMBER 8, 2020

Clients trying to write to the old active segment after step 1 will receive a ‘sealed’ error code, and can retry after fetching the latest chain from the MetaStore. A related example is when Delos is running in converged mode and e.g. two of the five converged database replicas crash. The NativeLoglet.

Virtualization 126

Virtualization Latency Storage Systems 126

SQL Performance

MAY 11, 2022

In my examples, I’ll use the sample database PerformanceV5. You can download the source code to create and populate this database here. I ran all the examples on SQL Server ® 2019 Developer, where batch-mode on rowstore is available. Orders ; And the following code to remove the view: DROP VIEW IF EXISTS dbo.

C++ 133

C++ Database Servers Code 133