Note: As of July 2023, both the Virtual Machine method and a Docker container do not work on the M1 or M2 Mac computers. The best way that I’ve found is to set up an Oracle Cloud Free Tier database and connect to it from your local SQL Developer application. I’ve described how ...
In Oracle Database 12c Release 1 the concept of multitenant environment has been introduced. The multitenant architecture enables an Oracle database to function as a multitenant container database (CDB) that includes zero, one, or many customer-created pluggable databases (PDBs). A PDB is a p...
It’s easier to convert schemas in Oracle to PostgreSQL with the right tools.Check this listof free online conversion tools. While these are freely available, they can be challenging to use without the right expertise. If you’re converting an extensive database filled with thousands of query ...
Added in Oracle Database 18c,PTFs enable you to define the shape of a result set. So you canadd or remove columns from the input tablebased on the parameters you pass. The engine of a PTF is a package that has two core components: Thedescribefunction which sets the columns in the outp...
oracle@b2bdev:~$ dbca -silent -createDatabase -responseFile /export/home/oracle/db_create.rsp [WARNING] [DBT-06208] The 'SYS' password entered does not conform to the Oracle recommended standards. CAUSE: a. Oracle recommends that the password entered should be at least 8 characters in lengt...
JavaScript Object Notation (JSON) is a lightweight data transfer format. It's the de facto standard for document exchange. So it's likely you'll want to send and receive JSON documents from and to your database. And store them in your tables. Oracle Dat
In physical standby mode, the Oracle database directly replicates logs from the primary database and does not generate any logs. If the source is an Oracle database, you
Edition-based redefinition in Oracle Database 11gR2//12c/18c/19c allows multiple versions of PL/SQL objects, views, and synonyms in a single schema, which makes it possible to perform upgrades of database applications with zero downtime. It also means we can maintain multiple copies of the ...
Information in this document applies to any platform.GoalAccording to the following Manual,after Upgrade to 19.3, account will be set to NO AUTHENTICATION. How to check it?https://docs.oracle.com/en/database/oracle/oracle-database/19/upgrd/schema-only-accounts-upgraded-expired-password-accounts....
Scalability:Easily expand your database infrastructure as your business grows. Enhanced Security:Store data in a more secure environment or upgrade to a better-protected server. Disaster Recovery:Maintain a backup server to restore data in case of failure quickly. ...