If you ever want to know, in Oracle database, how much space you have used up so far (in terms of GB) by all of the objects in your schema, you can use the below SQL

There would be instances at work when you are querying against a big table, or creating a big table, and you have executed the SQL, and it keeps running for a long time, and status is showing nothi...

When you quit or force quit Tableau desktop in Mac, due to application "not responding" (for whatever reason may be), and then you try to open Tableau Desktop again, you might run into the below er...

When you have both versions of Python (2 and 3), and have 'pip' installed already in python, you can install the 3rd party python modules (e.g, bitstring module) with the below commands. Python 3: ...

#!/usr/bin/python3 #Script to find Fibonacci Series up to a certain maximum number (say 100 for e.g.,) in Python 3 def main(): a, b = 0, 1 print(0, end = ' ') #If you want the older style fibon...

You want to connect to Oracle databse using sqlplus utility. You can do so by, entering this command in your terminal/shell/other command line program. sqlplus username/password@servicename For th...