Oracle 19c on ARM processorsOracle has announced Oracle Database for Arm Architectures and it is now available. Let's test it. A VM in the Cloud (Ampere processor) On the Oracle Cloud you can create a free ARM instance: I Choose the following image and shape: which was config...Jun 30, 2023 · 3 min readpachot.net
Indexing JSON in PostgreSQLIndexing JSON documents in PostgreSQL is similar to indexing relational table columns. Although the structure is not enforced at write time like normalized tables, we can still add indexes for our access patterns. In SQL, we index the values we selec...Jun 29, 2023 · 10 min readpachot.net
when you have millions of insert statements in a file...Let's say you have a script of one million insert statements with literal values. Of course, this is a bad idea. SQL is a language, not a data exchange format. You should have a file to import with COPY, with all values as CSV for example. Or at leas...Jun 29, 2023 · 6 min readpachot.net
