Database Blog
Schemas, Databases and Instances—Defined and Discussed
What is a schema as opposed to a database as opposed to an instance? And how do schemas differ between Oracle and MSSQL? Or between Oracle and PostgreSQL? Or between PostgreSQL and MongoDB?These terms are very important when planning a database architecture, so let’s explore them.
Which Edition of Oracle RDBMS is Right for My Business?
Do I really need Oracle Enterprise Edition? Do I need Oracle Enterprise Edition in order to have a standby database? What version of Oracle do I need? Oracle’s editions and features can be a bit overwhelming. This post shares some key information that I hope will make your choice easier.
Oracle Active Data Guard Replication Error with Cisco Firewall: Root Cause and Workaround
One of our customers had issues over the past several months with Oracle Active Data Guard replication to a standby server. The database on the standby server would intermittently fall out of sync with the database on the primary server, and log files were not consistently shipping to the standby server.
Ensure Redundant Database Coverage, During Covid-19 and Always
During this health crisis and always, ensure that at least two people know how to access and manage your database.
Test Your Disaster Recovery Strategies before Disaster Strikes
As the old saying goes, “It’s better to be safe than sorry,” and testing your disaster recovery data is essential to keeping you and your data safe!
It’s in the Database
Managed Health Systems of Indiana patient health information, July-September, 2019; Microsoft customer service and support records, January 22, 2020; Wyze email addresses, December 30, 2019; Georgia Tech student data, March 2019. What do all of these breaches have in...
Database Patch News — February 2020 (Issue 2)
Welcome to Database Patch News, Buda Consulting’s monthly newsletter of current patch information for Oracle and Microsoft SQL Server.
Cloud Customers Need to Secure Their Own Data
The key takeaway is that if you have your data in any cloud service, you must be as rigorous in securing that data as if it were in your own data center—and in some cases even more so.
MySQL and MariaDB Encryption Options
MySQL and MariaDB Encryption Options Encryption remains one of the most widely used cornerstones of data security across organizations of all sizes and industries. Why? In many cases it’s both effective and relatively simple to implement. There are two fundamental...
Communication Breakdown: Avoiding Conflict with Your Customers
This post describes two kinds of situations where conflict is likely to occur if we don’t handle things well, along with some thoughts about how to avoid conflict in these and other instances.