When a client tries to log into MySQL it may sometimes be rejected and receive an error message saying that there are “too many connections“. This means that the maximum number of clients that may be connected to the server has been reached.
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Script to determine free space to support shrinking SQL Server database files
(Ken Simmons) As a DBA for several servers, I get a lot of calls about disk space. The first thing I do is look for data files I can shrink to free up some space on the disk. Some of the servers I support contain several databases and it can take a while to figure out which data file will […]
What is the RESTful API? How to Design a RESTful API?
(Member 14762743) RESTful is one of the most commonly used API design styles and an important part of website development. This article will show you about RESTful API and how to design it.
database replication
(Margaret Rouse) Database replication is the frequent electronic copying of data from a database in one computer or server to a database in another — so that all users share the same level of information.
Data Mapping JSON Lines
(David McGahey) The JSON data format continues to evolve as an open standard as it is creatively applied to new data interchange requirements.
How To Stop All Database Instances Running From ORACLE_HOME
(Michael Dinh) At times, there may be a requirement to stop database instances, for example, to perform patching.
APEX Component Settings for Switch
(Scott Wesley) While I point out a ‘hidden’ setting for Switch items in APEX, I want to comment on two related item types found in Oracle APEX => radio buttons and checkboxes.
DBMS_ROLLING explained
(Pieter Van Puymbroeck) Active Data Guard is more than just the Read-Only Standby database. Together with your Active Data Guard license comes the “Rolling Upgrade using Active Data Guard” Feature, better known as DBMS_ROLLING.
Enhancing Application Insights Request Telemetry
(Dave Paquette) This post is a continuation of my series about using Application Insights in ASP.NET Core. Today we will take a deeper dive into Request telemetry.
Updated maximum nodes limit – Azure Function App – AKS Azure CNI IP address calculation
(Daniel Neumann) Just a short information about the update I have done for the Azure Function App doing the AKS Azure CNI IP address calculation.