(Shinguz) The MySQL sys Schema is a cool thing and was mostly developed by Mark Leith and Jesper Wisborg Krogh from Oracle/MySQL.
Other News
No more ALTER USER RENAME under Oracle 19c
(Dirk Nachbar) Some times ago, I have published a blog series about the undocumented feature “ALTER USER RENAME”:
ORA-01017 : invalid username/password Using Database Link
(Anuradha Mudgal) Let’s start a post with the steps which use for the solve ORA-01017: invalid username/password; logon denied (Using Database Link)
AutoUpgrade and Data Guard, RAC, Restart and non-CDB to PDB
(Mike.Dietrich) I need to bring this blog post forward about AutoUpgrade and Data Guard, RAC, Restart and non-CDB to PDB. Initially I planned to write this a bit later.
Parallel Execution of Tasks in SSIS
(Aleksejs Kozmins) Transferring SQL Server data from a source database with numerous data tables with time and system resource limit is a very common issue.
Getting Started With Ember.js And .NET Core 3
(Smiten Kalathiya) Let’s discuss what Ember.js is, why developers choose it, and how to implement it with .NET Core 3.
Data Warehousing with ORDBMS, Parallel and Distributed System – Part 3
Distributed Vs Parallel Database: The parallel database system attempts to enhance performance by parallelizing multiple operations, such as loading data, creating indexes, as well as evaluating queries. Although the data of such a system can be warehoused in a distributed manner, the distribution is strictly performance-based. In the distributed database system, data is physically kept in multiple locations, as well...
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What Does Long-Term Support Mean for OpenJDK?
Bruno Borges recently tweeted a question about long-term support (LTS) of OpenJDK, which shows that there is still some confusion over what this really means. In this blog post, I’ll explain how the different parts fit together.
System.Text.Json and new built-in JSON support in .NET Core
(Scott Hanselman) In a world where JSON (JavaScript Object Notation) is everywhere it’s long been somewhat frustrating that .NET didn’t have built-in JSON support.
Adaptive Hash Index on AWS Aurora
(Tibor Korocz) Recently I had a case where queries against Aurora Reader were 2-3 times slower than on the Writer node. In this blog post, we are going to discuss why.