Consider a relation r(abcdefghilu) with the following set of functional dependenciesg = {f → ab, cd → e, c → fg, h → ij, d → h }1. is cde a superkey of r (wrt g)? 2. is cde a key of r (w. rt g)? 3. apply the appropriate algorithm to determine a key for r (w. rt. g) 4. apply the appropriate algorithm to determine all the keys for r (w. rt. g). 5. determine the prime attributes of r 6. is r in bcnf (w. r.t. g)? 7. is r in 3nf (w. r.t. g)? 8. determine whether the decomposition d cde, cfg, dh, hij, fab has () the dependency preservation property and () the lossless join property, with respect to g. also determine which normal form each relation in the decomposition is in.

okay, so i know we just goofed around in that chat, but ive been like genuinly depressed, like medically depressed for almost 4 years now. i had my first panic attack when i was 8. i woke my mum up and told her i felt like i was in a dream. like i was a goldfish in a bowl, looking at all these things going on around me and feeling . tiny. wort hless. and i now am now 17 y/o. i still feel those emotions daily. life used to go by so quick.like every day i would wake up and just like want to go back to bed cause i always felt like i was in the wrong place. i guess looking back, i was in the wrong state of mind. i took a expensive like nice trip to whyoming with my grandfather and ha ted it. like idk why. i would have loved it now, but i found myself writing in a journal everyday because i would forget what happened the day before, couldnt remember what i ate for like the previous meal. just my memory left me for the week i was there. worst feeling ive ever experienced.

create an interactive presentation of ms powerpoint or any other presentation software in which define the product's characteristics, benefits, why people consider it, etc.