(Randolf Geist) Indexing null values in Oracle is something that has been written about a lot in the past already.
Other News
SQL Developer Web now available for Oracle Autonomous Database
(Jeff Smith) The Autonomous Database is offered via two services in our Oracle Cloud, Autonomous Data Warehouse and Autonomous Transaction Processing.
SQL SERVER – Error: 5173 – One or More Files do Not Match the Primary File of the Database
(Pinal Dave) I was recently helping my client to SQL recovery from a hardware failure. I have implemented a good backup strategy for them, and things were easy.
Create a JMS Configuration on Oracle Weblogic 11g using WSLT
(Octavio Sánchez H) Deploying an artifact or a package is commonly a delicate work on any environment that you are willing to install your application, at the expense of optimizing your installation, a good note to your work could the use of a Script File.
Transaction Using ACID Properties Timestamp Protocol and Security Procedures – Part 3
Methods for Reviewing Database Management System (DBMS) Recovery Reviewing a Database Management System (DBMS) recovery should ensure that employees with specific responsibilities perform their tasks in accordance with policies as well as operating procedures. There are several useful audit techniques for Database Management System (DBMS) recovery. There are two ways to run the system again. First, any transaction that occurred...
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Accessibility And Styled Anchor Links vs. Styled Buttons In Angular 7.2.15
(Ben Nadel) After reading Accessibility For Everyone by Laura Kalbag, I’ve become more aware of the accessibility short-comings in my application interfaces. Of particular note is the fact that Anchor Links aren’t keyboard accessible; at least, not by default.
Configuring the communication protocol in Group Replication
(Tiago Vale) In a previous blog post we presented the message fragmentation functionality that you can use starting with MySQL Group Replication 8.0.16.
When views causes havoc
(Mathias) Views are great. They simplify design, makes code look more elegant and hides complexity.
Data Exploration and Aggregation with SQL Server and R – Part 1
(Gauri Mahajan) Data exploration and aggregation are two significant aspects of data analysis while processing with transactional data stored in SQL Server with R for statistical inferences.
Sending Email Using Node.JS
(Karthik Kumar) In this article, you will learn how to send an email using NodeJS.