Video : Online Segment Shrink for Tables : Free Unused Space

In today’s video we’ll give a demonstration of how to shrink tables that contain a lot of free space. As I say in the video, this is not something you should do regularly. It’s only necessary if you’ve done some drastic one-off maintenance, like a large data purge maybe.

There are a few articles this relates to.

The star of today’s video is Kellyn Pot’Vin-Gorman, who is returning to her Oracle roots, but on Azure. 🙂

Cheers

Tim…

Video : Returning REF CURSORs from PL/SQL : Functions, Procedures and Implicit Statement Results

Today’s video is a demonstration of returning REF CURSORs from PL/SQL using functions, procedures and implicit statement results.

I was motivated to do this after a conversation with my boss. He’s from a .NET and SQL Server background, and was a bit miffed about not being able to use a SELECT to pass out variable values from a procedure, like you can in T-SQL. So I piped up and said you can using Implicit Statement Results and another myth was busted. I guess most PL/SQL developers don’t use this, and I don’t either, but you should know it exists so you can be a smart arse when situations like this come up. 🙂

The video is based on these articles.

The star of today’s video is Bryn Llewellyn of PL/SQL fame, and more recently Yugabyte.

Cheers

Tim…

Video : Secure External Password Store

Today’s video demonstrates how to use a Secure External Password Store to hold database credentials in a client wallet.

The video is based on this old article.

The star of today’s video is John King. This is actually his second staring role on the channel. The other one was called Making Dreams Come True: Video for a Superfan. 🙂

Cheers

Tim…

Video : Decoupling to Improve Performance

In today’s video we demonstrate how to cheat your way to looking like you’ve improved performance using decoupling.

This was based on the following article.

This came up in conversation a few days ago, so I thought it was worth resurrecting this demo. It doesn’t really matter what tech stack you use, the idea is still the same.

The star of today’s video is Logan Rosenstein, formerly of OTN, and now working for Zignal Labs, and author of Building Towers by Rolling Dice.

Cheers

Tim…

Video : Schema Only Accounts in Oracle Database 18c Onward

Today’s video is a demonstration of schema only accounts, introduced in Oracle Database 18c.

This is based on the following articles.

The star of today’s video is Paul Vallee, of Pythian and Tehama fame.

Cheers

Tim…

Video : Oracle REST Data Services (ORDS) : SQL Developer Web

Today’s video is a quick run through SQL Developer Web, introduced in Oracle REST Data Services (ORDS) 19.4.

For those that prefer the written word, this is based on the following article.

You can find all my other ORDS content here.

The reluctant star of today’s video is Tuomas Pystynen, who was held at gunpoint whilst filming this. 🙂

Cheers

Tim…

Video : Oracle REST Data Services (ORDS) : HTTP Headers and ORDS-Specific Bind Variables

In today’s video we do a quick run through how to use HTTP headers and ORDS-specific bind variables in Oracle REST Data Services.

The video is based on this article.

As always you can see all my ORDS articles here.

There is also a YouTube playlist just for ORDS here.

The star of today’s video is Mark Rittman, who is one of the OGs of the community, and clearly ecstatic at being on video. 🙂

Cheers

Tim…

Video : Oracle REST Data Services (ORDS) : RESTful Web Services Handling Media Files

In today’s video we take a look at RESTful web services handling media files built using Oracle REST Data Services (ORDS).

This is based on this article.

There is more information about related stuff here.

The star of today’s video is Katrina Shallahamer, who is one of my favourite people to meet at an event. She’s such a positive person to be around, and makes me wish I was a nicer person. It’s clear she’s the real brains of the OraPub operation, but don’t tell Craig I said so! 🙂

Cheers

Tim…

Video : SQLcl and Oracle REST Data Services (ORDS)

In today’s video we’ll demonstrate the ORDS functionality built into Oracle SQLcl.

This is based on this article.

There are loads of other ORDS articles here.

The star of today’s video is Arman Sharma, captured at Sangam 2015. Seems like yesterday.

Cheers

Tim…

Video : Oracle REST Data Services (ORDS) : OAuth Implicit

In today’s video we look at the OAuth Implicit flow for Oracle REST Data Services.

This goes together with a previous video about first-party authentication here.

Both videos are based on parts of this article.

There are loads of other ORDS articles here.

The star of today’s video is Bob Rhubart, who amongst other things is the host of the Oracle Groundbreakers Podcast.

Cheers

Tim…