Hi tom, I have a table with compression, also have partitions and subpartitions. You can see The create DDL on the below. As you can see all of my objects are compressed or nocompressed. Bu i can't see this information on the all_tables table. Compression ad compress_for is turni...

Hello Tom, I am wondering what is the benefit of using a recovery catalog over a control file? What are some of the decisions one should consider before going either way? Please and thank you

I am using Windows 11 64 bit / Oracle 19c .Everything works fine except when I create a nested table and associate it with my table as a column . I can neither query it nor drop the table . When I query I get a message that the connection to the database was reset and when I try ...

I encountered inexplicable freezing of pl/sql procedure while trying to fetch and insert data into table, however same operation runs successfully when called with sql query in any IDE. I am trying to realise ETL process in data warehouse database. I need to load data from a remo...

Hey Tom, I have a Java application that runs thousands of different types of queries against an Oracle database millions of times. I wanted to save the query preparation time by using the oracle.jdbc.implicitStatementCacheSize JDBC property to cache prepared queries. But I easily...