1. DBMS Engine
2. Compabtible with various front-ends:
a. Perl
b. PHP
c. ODBC
d. GUI Management
Tasks:
1. Install MySQL Client & Server
a. yum -y install mysql
/etc/my.cnf - primary config file
/usr/bin/mysql - primary client used to interact with the server
/usr/bin/mysqladmin - primary admin utility to return useful info, and perform admin tasks from the shell
b. yum -y install mysql-server
/usr/libexec/mysqld - DBMS engine
2. Start MySQL server and modify perms for 'root'
a. service mysqld start
b. chkconfig --level 35 mysqld on
c. mysqladmin -u root password abc123
3. Install 'mysql' client on a remote system and test connectivity
a. yum -y install mysql
b. mysql -u root -p
Note: mysql command-line options ALWAYS override global (/etc/my.cnf), and/or local (~/.my.cnf) configuration directives
Note: MySQL Users consist of the following:
a. username i.e. 'root'
b. host i.e. 'localhost'
A sample username is: 'root@localhost'
4. Secure 'anonymous' account
a. DELETE FROM mysql.user WHERE user = '';
b. flush privileges;
5. Create Database 'addressbook'
create database AddressBook;
use AddressBook;
create table contacts (`first_name` char(20), `last_name` char(20),
`bus_phone1` char(20), `email` char(30), PRIMARY KEY (`email`));
6. Insert Data into 'contacts' table using INSERT
INSERT INTO contacts (first_name,last_name,bus_phone1,email) VALUES ('Kay','Mohammed','888.573.4943','kay@LinuxCBT.com');
7. Delete record from 'contacts' table
DELETE FROM contacts WHERE email = 'kay1@LinuxCBT.com';
8. Update a record in the 'contacts' table
UPDATE contacts SET email='kay2@LinuxCBT.com' WHERE first_name='Kay';
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