Scalegrid

JULY 13, 2020

Oracle Database is a commercial, proprietary multi-model database management system produced by Oracle Corporation, and the largest relational database management system (RDBMS) in the world. While Oracle remains the #1 database on the market, its popularity has steadily declined by over 18% since 2013.

Open Source 244

Open Source Tuning C++ Database 244

Scalegrid

OCTOBER 7, 2019

As this open source database continues to pull new users from expensive commercial database management systems like Oracle, DB2 and SQL Server, organizations are adopting new approaches and evolving their own to maintain the exceptional performance of their SQL deployments. Java #Python #C Click To Tweet. use with PostgreSQL.

Strategy 182

Strategy Cloud Java Open Source 182

SQL Performance

DECEMBER 9, 2020

You can create supporting tables in the user database if needed. Requirements: Implement your solution as an inline table-valued function (iTVF) named dbo.GetNumsYourName with parameters @low AS BIGINT and @high AS BIGINT. As an example, see the ones I submit at the end of this article. You can add hints as needed.

C++ 114

C++ Servers Testing Processing 114

Percona

MARCH 7, 2019

2019-02-22T18:26:25 Creating triggers. 2019-02-22T18:27:14 Created triggers OK. 2019-02-22T18:27:14 Copying approximately 4924071 rows. clients`: 94% 00:24 remain 2019-02-22T18:34:15 Copied rows OK. 2019-02-22T18:34:15 Analyzing new table. 2019-02-22T18:34:15 Swapping tables. Creating new table.

C++ 99

C++ Traffic Servers Monitoring 99

Brendan Gregg

SEPTEMBER 25, 2021

A Cassandra database cluster had switched to Ubuntu and noticed write latency increased by over 30%. top(1) showed that only the Cassandra database was consuming CPU. As (C) looked like a kernel rebuild, I started with (D) and (E). ## 5. I also rewrote this in C and called gettimeofday(2) directly: $ cat gettimeofdaybench.c.

Speed 126

Speed Java AWS Virtualization 126

SQL Performance

DECEMBER 9, 2020

You can create supporting tables in the user database if needed. Requirements: Implement your solution as an inline table-valued function (iTVF) named dbo.GetNumsYourName with parameters @low AS BIGINT and @high AS BIGINT. As an example, see the ones I submit at the end of this article. You can add hints as needed.

C++ 61

C++ Servers Testing Processing 61

HammerDB

OCTOBER 18, 2019

HammerDB doesn’t publish competitive database benchmarks, instead we always encourage people to be better informed by running their own. rc3-custom #1 SMP Mon Aug 12 14:07:33 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux Welcome to Ubuntu 19.04 (GNU/Linux 5.3.0-rc3-custom bin/pgbench -c 1 -S -T 60 pgbench starting vacuum.end.

Benchmarking 63

Benchmarking Performance Hardware C++ 63