MYSQL Exercises

Couple of learning exercises while working on MYSQL. Earlier MYSQL post please refer link
Learning #1 - Load data from flat file
Created a Temp table, Loaded bulk data using command - LOAD DATA LOCAL INFILE

CREATE TABLE TestTable2 ( A INT NOT NULL, B INT NOT NULL, C INT NOT NULL, D INT NOT NULL );

Dataset looks as below

LOAD DATA LOCAL INFILE 'E:\\DataUpload50K.txt' INTO TABLE TestTable2 FIELDS TERMINATED BY ','  LINES TERMINATED BY '\n';

Reference - link1 , link2
Learning #2 - Enable Remote Access to MYSQL

Execute the Grant All Privileges command by specifying username, IP Address of remote host and password to logon
GRANT ALL PRIVILEGES ON *.* TO 'username'@'XX.XX.XX.XX' IDENTIFIED BY 'pwd';
Encountered error codes 1130, 1045
Reference - link1, link2, link3

Learning #3 - Show System Configuration Settings
Command - SHOW VARIABLES
Reference - link1

Happy Learning!!!