(Bobby Durrett) I have not yet had time to build a test case and prove this out, but I wanted to document one last bug that we found so far in our 11.2.0.4 to 19c upgrade.
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Query AWS Athena Data from SQL Server
(Maria Zakourdaev) Every cloud provider has a serverless interactive query service that uses standard SQL for data analysis. As for the biggest cloud providers, we have Azure Data Lake analytics, Google BigQuery and AWS Athena. Due to the fact that my company is using only AWS, I am greatly enjoying
NULL Complexities – Part 2
(Itzik Ben-Gan) This article is the second in a series on NULL complexities. Last month I introduced the NULL as SQL’s marker for any kind of missing value.
Key annotations you need to know when working with JPA and Hibernate
(Thorben Janssen) When you start learning and using Hibernate and JPA, the number of annotations might be overwhelming. But as long as you rely on the defaults, you can implement your persistence layer using only a small subset of them.
DB2Night Show #Z102: Db2 z/OS V9 – V12 Best Developer Features
(Martin) 100% of our studio audience learned something!Tony gave the developer highlights from the past 4 versions of Db2. This is a great tutorial and refresher.
Requiring MFA for Admin Pages in an ASP.NET Core Identity application
(damienbod) This article shows how MFA could be forced on users to access sensitive pages within an ASP.NET Core Identity application. This could be useful for applications where different levels of access exist for the different identities.
Use Google Charts In ASP.NET Core
(Bipin Joshi) At time your ASP.NET Core web applications want to display certain data in the form of bar chart or pie chart. Although there are plenty third-party components and libraries that you can use to accomplish this task, Google Charts is a simple yet feature rich client side option.
Implementing State in .NET Core gRPC Messages with oneof
(Peter Vogel) In the real world, you’ve been dealing with the State pattern every time you designed a set of database tables. The Protocol Buffers specification lets you do the same thing when you define the messages you send and receive from your gRPC Web Service.
Best Practice for Creating Indexes on your MySQL Tables – Rolling Index Builds
By having appropriate indexes on your MySQL tables, you can greatly enhance the performance of SELECT queries.
Publishing To Object Storage From Oracle Streaming Service
(Todd Sharp) In my last post about Oracle Streaming Service (OSS) we looked at how to use the Kafka Connect compatibility feature of OSS to publish changes from an Autonomous DB instance directly to a stream.