Azure SQL Data Warehouse (SQL DW) is a new platform-as-a service (PaaS) that distributes workloads across multiple compute resources, called massively parallel processing (MPP). Loading data into a MPP data warehouse requires a different approach, or mindset, than traditional methods of loading data into … Continue reading →
I’m sure you are aware of Microsoft Azure, but are you aware there is special version of Azure for U.S. governments? Microsoft Azure Government is a cloud computing service for federal, state, local and tribal U.S. governments. It was generally available … Continue reading →
Looks outside: pigs are flying! In an announcement yesterday, SQL Server will be made available on Linux. The private preview of SQL Server on Linux is available now, and Microsoft is targeting availability in mid-2017. Microsoft will offer both on-premises and cloud versions … Continue reading →
A limitation with Azure SQL database has been its inability to do cross-database SQL queries. This has changed with the introduction of elastic database queries, now in preview. However, it’s not as easy as on-prem SQL Server, where you can … Continue reading →
No, Superdome X is not the name of the stadium where they played in the last Super Bowl. Rather, Superdome X is HP’s top of the line server running Windows Server 2012 R2 and SQL Server 2014 Enterprise Edition or Windows Server 2016 … Continue reading →
(updated 10/28/20). Life we be so much easier if we could just trust everyone, but since we can’t we need solid security for our databases. Azure SQL Database and Azure Synapse Analytics have many security features to make you sleep … Continue reading →
Even though an Azure SQL Database stores all data on the Azure cloud, it does not mean that your options for managing and monitoring the databases are limited compared to on-prem databases. In fact, the options available are very similar to on-prem, … Continue reading →
One of the advantages Azure SQL Database has over on-prem SQL Server is the ease in which it can scale. I’ll discuss the various options for horizontal scaling, vertical scaling, and other similar features. Horizontal scaling refers to adding or removing … Continue reading →
Microsoft made available the first technical preview of its new Microsoft Azure Stack offering today. It was announced last week. Azure Stack brings the cloud model of computing to every datacenter – your own private cloud. Azure Stack is a new hybrid … Continue reading →
This blog describes the various approaches you can use to migrate an on-premises SQL Server database to Azure SQL Database. In this migration process you migrate both your schema and your data from the SQL Server database in your current … Continue reading →
Azure SQL Database is a relational database-as-a-service in the cloud. It uses a special version of Microsoft SQL Server as its backend that is nearly identical to SQL Server (see Azure SQL Database Transact-SQL differences). While there are many benefits … Continue reading →
Previously I covered what a data lake is (including the Azure Data Lake and enhancements), and now I wanted to touch on the main reason why you might want to incorporate a data lake into your overall data warehouse solution. To … Continue reading →
Microsoft Azure is a cloud computing platform and infrastructure, created by Microsoft, for building, deploying and managing applications and services through a global network of Microsoft-managed and Microsoft partner-hosted datacenters. Included in this platform are multiple ways of storing data. Below … Continue reading →
So you have data in Azure Blob Storage and are concerned about reliability. Have no fear! There are four replication options for redundancy: 1. Locally Redundant Storage (LRS): All data in the storage account is made highly durable and available within … Continue reading →
In a previous blog I talked about copying on-prem data to Azure Blob Storage (Getting data into Azure Blob Storage). Let’s say you have copied the data and it is sitting in Azure Blob Storage (or an Azure Data Lake) … Continue reading →
I first blogged about Microsoft’s new product, the Azure Data Lake, a few months back (here). There are already enhancements, as announced at Stata + Hadoop World. Here they are in brief: The Azure Data Lake has been renamed to the … Continue reading →
If you have on-prem data and want to copy it to Azure Blob Storage in the cloud, what are all the possible ways to do it? There are many, and here is a quick review of them: AzCopy: A popular command-line … Continue reading →
I see a lot of confusion about the place and purpose of the many new database solutions (“NoSQL databases”) compared to the relational databases solutions that have been around for many years. So let me try to explain the differences … Continue reading →
In my Introduction to Hadoop I talked about the basics of Hadoop. In this post, I wanted to cover some of the more common Hadoop technologies and tools and show how they work together, in addition to showing how they work … Continue reading →
The Analytics Platform System (APS), which is a renaming of the Parallel Data Warehouse (PDW), has just released an appliance update (AU4), which is sort of like a service pack, except that it includes many new features. Below is what is new in this … Continue reading →