Transparent Data Encryption (TDE) provides mechanism to encrypt the data stored in the OS data files. TDE enables the encryption of data at the storage level to prevent data tempering from outside of the database. New commands has been introduced in oracle 12c for enabling Transparent data encryption. ADMINISTER KEY MANAGEMENT will replace the previous commands like ALTER…
Oracle database version 12.2.0.1 is recently released. I searched the database software for Solaris platform, Found it in oracle edelivery. I downloaded the software from edelivery and did an installation and upgrade on a test box. Here we will first Install 12.2. ORACLE_HOME and then upgrade the database TESTDB ( which is on 12.1.0.2…
ADRCI is the command line interface for diagnostic utility used for viewing diagnostics data like listener log , alert log ,incident and cor dump etc and creating incident packages. Below are the the list of useful commands. 1. Get current base location:( Also known as ADR_BASE) adrci> show base ADR base is “/u01/app/oracle/” 2. Set new…
Oerr is an Oracle utility that extracts error messages with suggested actions from the standard Oracle message files. This utility is very useful as it can extract OS-specific errors that are not in the generic Error Messages and Codes Manual. Many Oracle products on UNIX have a utility called OERR that can be used to aid error investigation.…
Verizon (Engadget’s parent company) has expanded its 5G Ultra Wideband coverage to Dallas and Omaha, Nebraska. The service is now available in 15 cities, including Denver, Atlanta, DC, Detroit, Indianapolis and New York. As we’ve seen firsthand, though, these rollouts don’t mean coverage across the entire city. It can be hard to find spots with 5G, and the signal fades…
It seems that AWS is the underpinning of a lot of the technology we use today — websites, monitoring, data management, and more. What’s more, the prevalence of AWS cloud support engineers are more in-demand. For the uninitiated, Amazon Web Services (AWS) Cloud is Amazon’s cloud platform that offers over 175 applications, ranging from infrastructure…
