Nested Tables – Flat-packed data in an Oracle Table

In the aftermath of the holiday season, there follows the inevitable January sales.
This year, I have been spared the inevitable trudge around the stores. Deb has hurt her knee and has therefore been restricted to browsing on-line.

I thought she “kneeded” cheering up, but to date, my attempts at lightening the mood, seem only to have given her the “kneedle”.

Sitting quietly, whilst Deb is wandering through various furniture store websites, I had cause to reflect on Oracle’s own version of Nested Tables.
These were introduced way back in Oracle 8, when Oracle confidently predicted that the Object-Relational Database was the way of the future.
Imagine if they were just bringing this feature out now. You can picture it. Larry would have spent months making disparaging remarks about IKEA’s occasional table range, before unveiling his own version, which was better, cheaper and more efficient.

Whilst you’re never going to be able to rest your pint on one, a Nested Table in Oracle may be useful on occasion. Continue reading