Category: Data

Data and Disk backup using RAID 0 and RAID 1

Redundant Array of Independent Disks (RAID) is a technology for storage units that offers a balanced flow and plenty of benefits, such as better fault toleranc…

3-2-1-1 and Backing up Critical Data

What Is the 3-2-1 Backup Rule? The 3-2-1 backup rule refers to a tried-and-tested approach to data retention and storage: Keep at least three (3) copies of dat…

Data Architecture and Data Architects; role, deliverables, purpose

Big Data. Benefits. Challenges.

Most Big Data projects fail. There are many reasons for this, usually around the business reason for the project, and data quality (along with a lack of skills…

J.P. Morgan: Digital, Data Transformation and the Data Mesh

Monolithic applications may need to be decomposed in service-oriented components, to run and scale in lightweight containers. Similarly, monolithic Data archit…

AWS DataWarehouse Links and Resources

AWS DataWarehouse Links and Resources Data Warehouse How to design a cloud-based data warehousing solution using Amazon Redshift, the petabyte-scale data wareh…

Database Types and their Use Cases summarised in a Table

Database Types and their Use Cases summarised in a Table Database Type Examples Pros Cons Use cases Relational Databases Oracle, MySQL, SQL, DB2 etc. Organize …

Databases and different data varieties and structures: Relational or SQL, NoSQL, Graph.

Databases and different data varieties and structures: Relational or SQL, NoSQL, Graph. Given the wide variety of data sources, data processes and use cases ar…

AWS Security and Data Storage

AWS offers a complete range of cloud storage services to help you meet your application and archival compliance requirements. Some of the AWS storage services …