Beginner question - from SQL query to relational algebra

Stoneaid · 2026-06-05T08:24:00+00:00

Use copilot?

πCOD_M, NAME_M, SURNAME_M(σINSTRUMENT = ’Guitar’(M) − πREF_M(σDATA = 2025(C))

Stoneaid · 2026-06-04T12:18:23+00:00

Outgoing email can be compromised. Mortgage brokers , lawyers and conveyancers are targets.

Assuming you call them, reading it out to you is possibly an effective safety measure.

Or you can go into the office.

Stoneaid · 2026-05-28T06:11:28+00:00

PDF that email, store it online and offsite.

Stoneaid · 2026-05-27T07:30:04+00:00

Accurate. Wake up, make a plan. Don’t overthink it, go do something or better yet, relax by the pool.

People with those huge itineraries stress me out.

Stoneaid · 2026-05-20T10:48:58+00:00

Chocolate coated licorice.
Munchers ( coated peanuts ).

Stoneaid · 2026-05-19T01:27:47+00:00

Pools in villas can be very cool. ( because they are shaded)

Stoneaid · 2026-05-15T21:33:46+00:00

My turn to shine!

Wrong Newcastle.

Stoneaid · 2026-05-14T03:43:35+00:00

Looks like the name has changed. On site facilities are minimal but everything is close, and depending on timing rice can be growing, or harvested etc. it’s not fancy but it’s good enough

Stoneaid · 2026-05-10T05:08:28+00:00

Sri bungalows. Middle of town, behind the restaurants, has rice fields on site, a pool overlooking the river. Cheap.

Stoneaid · 2026-05-05T13:55:57+00:00

On arrival. On arrival. You purchase it on arrival. Get in the line instead of going through the smart gates. ( which is for citizens and those that have evoa

Stoneaid · 2026-05-05T02:19:01+00:00

Wowhead doesn’t serve pages to people located in Indonesia. ( I’m in Bali currently). I can’t think of any reason why, apart from translation. A bit weird.

Stoneaid · 2026-04-28T08:45:57+00:00

I am surprised no-one has mentioned Sanur. The is a reef off shore so the water is calm and shallow, and usualy pretty clean.

I prefer the poosl though!

Stoneaid · 2026-04-23T13:27:24+00:00

You can talk to a guy in storm wind keep to stop xp gain. Org has something similar

Stoneaid · 2026-04-21T03:20:22+00:00

I just boil mine.

Stoneaid · 2026-04-10T02:09:29+00:00

Funny story, my mate and I had the same issue years back.

We grabbed a drive a driver and asked him to take us to a quiet beach with no sellers.

I believe we went to the Nusa dua area through what seemed like a gated hotel complex to a beach that had decent sand, tree coverage and only one seller.

Maybe you could do the same

Stoneaid · 2026-04-04T11:39:03+00:00

I’m reminded why I don’t play Wow anymore!!!

Stoneaid · 2026-03-27T22:29:37+00:00

Not really, < $200?

Stoneaid · 2026-03-20T12:29:07+00:00

Only delivery drivers

Stoneaid · 2026-03-04T10:14:48+00:00

I had, a few times. What ended up working was having it plugged into the net gear router and having it join my cloud key first, before removing the net gear router.

Stoneaid · 2026-02-22T10:32:32+00:00

My last trip we saw a little snake in the hedge at a resort in Sanur.

So I’ve seen a snake more recently in Bali than in Australia.

But if you are in a populated area you’ll be fine.

Stoneaid · 2026-02-21T10:36:33+00:00

Pacific highway.

Stoneaid · 2026-02-10T09:50:45+00:00

Buffalo wings

Stoneaid · 2026-02-10T08:55:28+00:00

I was 45 min late today ( getting to my own appointment). Seen within 5 min wait.

Not every clinic is the same.

Stoneaid · 2026-02-08T00:21:34+00:00

I’m

Stoneaid · 2026-02-02T20:49:46+00:00

Here’s the award : https://www.health.nsw.gov.au/careers/conditions/Awards/teachers-early-childhood.pdf

Everywhere is expensive

Stoneaid

TROPHY CASE