Remove 2016 Remove Database Remove Testing Remove Tuning
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Reinventing Performance Testing: New Architectures

Alex Podelko

I am looking forward to share my thoughts on ‘Reinventing Performance Testing’ at the imPACt performance and capacity conference by CMG held on November 7-10, 2016 in La Jolla, CA. Another major trend is using multiple third-party components and services, which may be not easy to properly incorporate into testing. – Cloud.

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The challenge is on! Community call for creating the fastest number series generator

SQL Performance

In a comment to my article, Marcos Kirchner mentioned that he tested my solution with varying table value constructor cardinalities, and got different execution times for the different cardinalities. Testing different base table cardinalities is just one dimension to try. You can create supporting tables in the user database if needed.

C++ 114
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The challenge is on! Community call for creating the fastest number series generator

SQL Performance

In a comment to my article, Marcos Kirchner mentioned that he tested my solution with varying table value constructor cardinalities, and got different execution times for the different cardinalities. Testing different base table cardinalities is just one dimension to try. You can create supporting tables in the user database if needed.

C++ 61
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An Argument for Logical Failover Slots

Percona

Recall that logical replication works by using the PUB/SUB mode, where individual tables are published and are then subscribed by remotely connected databases/tables. Stay tuned folks; the game is afoot. DML operations, such as INSERT, UPDATE, DELETE, TRUNCATE, etc., For the most part it’s a pretty straightforward operation.

Games 92
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Common SQL Server Mishaps

SQL Performance

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
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Using Parallel Query with Amazon Aurora for MySQL

Percona

Test data and versions. For my test, I need to choose: Aurora instance type and comparison. I’m using the “Airlines On-Time Performance” database from [link] (You can find the scripts I used here: [link] ). This is a significant improvement for the slow queries. Aurora instance type and comparison. MySQL on ec2.

Cache 48
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Split strings the right way – or the next best way

SQL Performance

A lot of things change over the course of a few major versions of our favorite database platform. SQL Server 2016 brought us STRING_SPLIT , a native function that eliminates the need for many of the custom solutions we’ve needed before. STRING_SPLIT() in SQL Server 2016 : Follow-Up #1. It’s fast, too, but it’s not perfect.

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