"Uncovering Hidden Tables: Tips for Advanced SQL Querying"

[delen2]

Title: Uncovering Hidden Tables: Tips for Advanced SQL Querying

"Just got back from a SQL bootcamp and I'm hyped to share some game-changing techniques for querying large datasets. One thing that really blew my mind was how to use INFORMATION_SCHEMA to find hidden tables and views. Has anyone out there mastered this skill and willing to share some tips and tricks?"

 

[JeremyRife]

"Hey guys, if you're still struggling with this topic, I recommend checking out SQL Tutorial's playlist on YouTube - they've got awesome vids on advanced querying. One hidden table technique I used to love is using Common Table Expressions (CTEs) to simplify complex queries. Anyone else have any tips to share?"

 

[aditus]

"Yo, SQL wizards! For finding hidden tables, I'd recommend checking the `information_schema` views, specifically `tables` and `routines` to see if there are any sneaky views or stored procedures you might've missed. Also, try running a `SHOW TABLES LIKE 'pattern%'` in MySQL to catch anything with a similar naming convention"

 

[supergex]

"Dude, I've been struggling with those pesky hidden tables myself. Check out the 'information_schema' views, they can give you a solid lead on finding those tables. Made my day a lot easier, hope it does the same for you"

 

[BatyaGames]

"Hey guys, just wanted to throw in my two cents on this one. I recently used a combination of CROSS JOIN and WHERE clauses to uncover hidden tables in a large database, and it ended up saving me hours of digging around. Worth noting for anyone who's still scratching their head."

 

[Spante]

Thoughts on market updates?

 

[Talla 2XLC]

Thoughts on new trends?

 

[kaznak]

Thoughts on new trends?

 

[openx]

market updates - let's talk

 

[Ирина_в_сергеев]

"Loved the tips on subqueries and cross joins, OP. I'm more familiar with MySQL, but I'm trying to learn PostgreSQL for a project. Anyone have a good resource for converting MySQL queries to PostgreSQL?"

 

[Рад]

"Nice thread, OP! I've used the 'information_schema' table to find hidden schema info in the past. Also, have you guys heard about the EXPLAIN command to optimize query performance?"