Database Software Software Engineering Storage 
High Scalability
JANUARY 11, 2022
FUN FACT : In this talk , Rodrigo Schmidt, director of engineering at Instagram talks about the different challenges they have faced in scaling the data infrastructure at Instagram. We will use a graph database such as Neo4j to store the information. Sample Queries supported by Graph Database. System Components. API Design.
Dynatrace
APRIL 20, 2023
At Dynatrace Perform 2023 , Maciej Pawlowski, senior director of product management for infrastructure monitoring at Dynatrace, and a senior software engineer at a U.K.-based “It’s quite a big scale,” said an engineer at the financial services group. Grail enables 100% precision insights into all stored data.
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The Morning Paper
MARCH 3, 2020
Millions of tiny databases , Brooker et al., It takes you through the thinking processes and engineering practices behind the design of a key part of the control plane for AWS Elastic Block Storage (EBS): the Physalia database that stores configuration information. Engineering decisions involve making lots of trade-offs.
SQL Server According to Bob
SEPTEMBER 9, 2019
A handful of lock types (Database, Metadata, LOGIN_STATS, …) are eligible for lock partitioning. For example: When ‘use database’ takes place the session acquires a shared lock on database. Only distinct changes require an exclusive database lock, for example a drop database.
The Morning Paper
FEBRUARY 18, 2020
The key insight this led to is that ML models are software , derived from data. ML learning systems combine the characteristics of software, e.g. the need for CI/CD pipelines, and of data, e.g. the need to track lineage. Many of the software engineering discipline and controls need to be brought over into an ML context.
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.
SQL Server According to Bob
NOVEMBER 8, 2016
There are two ways to take advantage of non-volatile storage (NVDIMM) for SQL Server (Direct access or Block Device storage.). Block storage is what you think of today as disk access. Create / Alter Database … LOG ON. SQL Server 2016 is designed to detect non-volatile storage devices. Tail Of Log Caching.
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