Why Do NoSQL Devs Eat Lunch Alone?

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Content Storing JSON in a SQL Database

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Content Based on a true story: xxx: OK, so, our build engineer has left for another company. The dude was literally living inside the terminal. You know, that type of a guy who loves Vim, creates diagrams in Dot and writes wiki-posts in Markdown... If something - anything - requires more than 90 seconds of his time, he writes a script to automate that. xxx: So we're sitting here, looking through his, uhm, "legacy" xxx: You're gonna love this xxx: smack-my-bitch-up.sh - sends a text message "late at work" to his wife (apparently). Automatically picks reasons from an array of strings, randomly. Runs inside a cron-job. The job fires if there are active SSH-sessions on the server after 9pm with his login. xxx: kumar-asshole.sh - scans the inbox for emails from "Kumar" (a DBA at our clients). Looks for keywords like "help" "trouble" "sorry" etc. If keywords are found - the script SSHes into the clients server and rolls back the staging database to the latest backup. Then sends a reply "no worries mate, be careful next time". xxx: hangover.sh - another cron-job that is set to specific dates. Sends automated emails like "not feeling wellgonna work from home" etc. Adds a random "reason" from another predefined array of strings. Fires if there are no interactive sessions on the server at 8:45am. xxx: (and the oscar goes to) fucking-coffee.sh - this one waits exactly 17 seconds (!), then opens a telnet session to our coffee-machine (we had no frikin idea the coffee machine is on the network, runs linux and has a TCP socket up and running) and sends something like sys brew . Turns out this thing starts brewing a mid-sized half- caf latte and waits another 24 (!) seconds before pouring it into a cup. The timing is exactly how long it takes to walk to the machine from the dudes desk. xxx: holy sht l'm keeping those

Content Outline Databases, DBMS and Applications Why Database Systems? Data Models and Data Abstraction etabase Design database Languages Database Engine stem and Application Architecture Isers and Administrators BDSM DBMS These slides use the following book as reference Abraham Silberschatt, Henry R. Korth and S. "Database System Concepts Seventh Edition, 2019.

Content I'm starting my Training to become a Sys-Admin I'm mandated to learn Java, SQL and both agile as well as scrum made with mematic ProarammerHumor.io