Taking aim at competitors including Amazon Aurora and Snowflake, Oracle has enhanced the MySQL HeatWave in-memory query accelerator in the Oracle Cloud’s MySQL Database Service by leveraging advanced ...

You must watch out for many subtle and not-so-subtle traps when translating Oracle queries to SQL Server. Just as T-SQL is the language engine of SQL Server, PLSQL is that of Oracle. Both these ...

Oracle is also following the AI trend – but not the hype: instead, the Group is releasing many specific functions in its existing offerings. Oracle's new offerings include GenAI agents with RAG ...

This unassuming work “Kaye is Learning SQL”, comprises of my notes on SQL, and teaches basic SQL. It is written in html and is free of charge, available in GitHub Pages. Although my starting point is; ...

Developers can use the ORDER SIBLINGS BY feature of Oracle 10g and later to sort the records in a hierarchy created by the START WITH and CONNECT BY clauses in a SELECT statement. Oracle’s START WITH ...

I am having some trouble with the oracle_fdw connector. I do many requests on the foreign tables, and sometimes, on a simple select, everything hangs (deadlock?). For instance, on that simple query: ...