is the kind of understanding you tend to have. the application needs to send commands to the DB multiple times. INSERT ... UPDATE ... INSERT ... INSERT ... Something ...

The goal of this article is not to debate what is right or wrong in terms of results (this will always depend on the business context and requirements). The goal is to understand how the engine ...

Oracle Database 23ai is the next long-term support release and offers over 300 new features. Originally named Oracle Database 23i, it was rebranded to Oracle Database 23ai with a heavy focus on ...

QR Codes Generator package provides functionality to quickly and efficiently generate QR Codes (module 2) directly from Oracle database. It requires no additional ...

SVG Images Generator PL/SQL package provides functionality to quickly and efficiently generate SVG images directly from the Oracle database. It requires no additional resources and it is developed in ...

Major upgrade to the ever-evolving Oracle Database brings JavaScript support, graph optimizations, in-memory enhancements, and dramatic improvements to JSON operations and in-database machine learning ...

I will show how to pivot tables using the PIVOT clause. How to add a summary column and the summary row to the result: We need to have data to analyse. All examples in this post are based on the ...

SQL is neither the fastest nor the most elegant way to talk to databases, but it is the best way we have. Here’s why Today, Structured Query Language is the standard means of manipulating and querying ...

Oracle’s PL/SQL language has two basic mechanisms for getting data from the database: SELECT and cursors. SELECT is designed to return a single row into local variables; cursors give you the ability ...