SQL Performance

MAY 16, 2019

The following script should be run on a development SQL Server instance in a new test database set to use the SIMPLE or BULK_LOGGED recovery model. spt_values AS SV ; Plan Caching. The DMLRequestSort property is saved as part of the cached plan. Trace Flag.

Cache 67

Cache Servers Testing Storage 67

SQL Server According to Bob

JANUARY 26, 2017

Transparent Data Encryption (TDE) is a feature that was introduced in SQL Server 2008 (and is also available for Azure SQL Database, Azure SQL Data Warehouse, and Parallel Data Warehouse) with the purpose of encrypting your data at rest. That is to ensure your database is encrypted at the file level.

Servers 40

Servers Database Azure Cache 40

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. A particular favorite in the WordPress space is WP Super Cache.

Website Performance 73

Website Performance Website Energy Performance 73

SQL Server According to Bob

JUNE 3, 2016

SQL Server 2016 ‘It Just Runs Faster’ A bold statement that any SQL Server professional can stand behind with confidence. Try SQL Server 2016 Today. You can take advantage of this effort packaged in SQL Server 2016. SQL 2016 supports 3X more physical memory than previous versions. – [link].

Hardware 40

Hardware Software Engineering Transportation Scalability 40

SQL Server According to Bob

DECEMBER 18, 2018

Durability: “In database systems , durability is the ACID property which guarantees transactions that have committed will survive permanently. Microsoft SQL Server Database Engine Input/Output Requirements. Device level flushing may have an impact on your I/O caching, read ahead or other behaviors of the storage system.

Servers 90

Servers Media Cache Storage 90

SQL Performance

JUNE 21, 2019

This article will expand on my previous article and point out how these apply to SQL Server , Azure SQL Database , and Azure SQL Managed Instance. When looking at backups, I check for recovery model and the current history of backups for each database. Azure SQL Database and Azure Managed Instance have managed backups.

Servers 49

Servers Azure Hardware Database 49

SQL Performance

MAY 29, 2019

From SQL Server 2016 onward, FastLoadContext is enabled by default ; the trace flag is not required. For more background, see the Data Performance Loading Guide and the Tiger Team notes on the behaviour changes for SQL Server 2016. FastLoadContext can be disabled on SQL Server 2016 using documented trace flag 692. DETAILED'. )

Cache 64

Cache Testing Servers Code 64

Alex Russell

MARCH 6, 2021

Back in 2016, I gave a talk outlining the causes and effects of the terrible performance of web apps built using popular tools on the fastest-growing device segment: low-end to mid-range Android phones. A then-representative $200USD device had 4-8 slow (in-order, low-cache) cores, ~2GiB of RAM, and relatively slow MLC NAND flash storage.

Performance 124

Performance Network Cache Metrics 124

Percona

JANUARY 17, 2019

Aurora Parallel Query response time (for queries which can not use indexes) can be 5x-10x better compared to the non-parallel fully cached operations. I’m using the “Airlines On-Time Performance” database from [link] (You can find the scripts I used here: [link] ). The second and third run used the cached data. MySQL on ec2.

Cache 46

Cache C++ AWS Airlines 46

Smashing Magazine

OCTOBER 26, 2018

It’s an all-in-one system that is equipped with a working admin interface; it manages database connection, and has a bunch of useful APIs exposed that handle user authentication, routing, and more. on December 6th, 2016. Working With WordPress REST API. Before we delve deeper in the code, a couple more things about WordPress REST API.

Cache 78

Cache Website Speed Database 78

Alex Russell

APRIL 29, 2021

At the time of the last Confluence run, the gap had stretched to nearly 1000 APIs, doubling since 2016. An extension to Service Workers that enables browsers to present users with cached content when offline. From this data we see that iOS is the least complete and competitive implementation of the web platform, and the gap is growing.

Media 145

Media Games Education Engineering 145

SQL Performance

JULY 16, 2019

From 2007 until 2016, Intel was able to successfully execute their Tick-Tock release strategy, where they would introduce a new processor microarchitecture roughly every two years (a Tock release). This made it easier for database professionals to make the case for a hardware upgrade, and made the typical upgrade more worthwhile.

Servers 46

Servers Hardware Architecture Retail 46

SQL Performance

APRIL 8, 2019

The L3 cache size is 64MB. Both of these Intel processors are special bespoke models that are not in the Intel ARK database. The slightly newer Intel Xeon E5-26xx v4 (Broadwell) series which was introduced in Q1 of 2016, increased that to 2400MHz. The L3 cache size is 64MB. lanes for I/O connectivity. Azure Lsv2 Details.

Azure 42

Azure Virtualization Storage Benchmarking 42

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