Install Squirrel Sql Ubuntu

Install Sql In Ubuntu
Install Squirrel Sql Ubuntu Tutorial

In this article. This article explains how to install the Microsoft ODBC Driver for SQL Server on Linux. It also includes instructions for the optional command-line tools for SQL Server (bcp and sqlcmd) and the unixODBC development headers.This article provides commands for installing. If you’d rather use a client GUI to interact with Phoenix, download and install SQuirrel. Since Phoenix is a JDBC driver, integration with tools such as this. May 20, 2014 Can anyone give detailed instructions on how/where to install Squirrel SQL? I need it badly, the more details the better including commands and/or general knowledge on how to install from.jar files. So far I cd into my downloads folder and run: java -jar squirrel-sql-3.5.3-install.jar.

SQuirrel SQL Client is a free and open source SQL client software app filed under database software and made available by Colin Bell for Windows.

The review for SQuirrel SQL Client has not been completed yet, but it was tested by an editor here on a PC and a list of features has been compiled; see below.

If you would like to submit a review of this software download, we welcome your input and encourage you to submit us something!

A java-based SQL client which support JDBC DBs

SQuirreL SQL Client is a graphical Java program that will allow you to view the structure of a JDBC compliant database, issue SQL commands and browse the data in tables.

In SQuirrel SQL Client the user can click on tables to view them and edit data, or use full SQL operations. Data can be viewed in read-only mode for safety, or in an editable mode where it may be modified by simply typing the new data into the table.

Features and highlights

Easily view and edit data in any JDBC-compliant database,
View the database's meta-data
Work with multiple databases on both local and remote machines
Use a single, consistent interface to work with different database engines and expand the tool capabilities and include DB-specific functionality using plugins

SQuirrel SQL Client on 32-bit and 64-bit PCs

This download is licensed as freeware for the Windows (32-bit and 64-bit) operating system on a laptop or desktop PC from database software without restrictions. SQuirrel SQL Client 4.1.0 is available to all software users as a free download for Windows 10 PCs but also without a hitch on Windows 7 and Windows 8.

Compatibility with this SQL client software may vary, but will generally run fine under Microsoft Windows 10, Windows 8, Windows 8.1, Windows 7, Windows Vista and Windows XP on either a 32-bit or 64-bit setup. A separate x64 version may be available from Colin Bell.

Filed under:

SQuirrel SQL Client Download
Freeware Database Software
Open source and GPL software
Major release: SQuirrel SQL Client 4.1
SQL Client Software

Install MySQL Server on the Ubuntu operating system

Authored by: Jered Heeschen

MySQL is an open-source relational database that is free and widely used. It isa good choice if you know that you need a database but don’t know much aboutall the available options.

This article describes a basic installation of a MySQL database server onthe Ubuntu operating system. You might need to install other packages to letapplications use MySQL, like extensions for PHP. Check your applicationdocumentation for details.

Install MySQL

Install the MySQL server by using the Ubuntu operating system package manager:

The installer installs MySQL and all dependencies.

If the secure installation utility does not launch automatically after theinstallation completes, enter the following command:

This utility prompts you to define the mysql root passwordand other security-related options, including removing remote accessto the root user and setting the root password.

Allow remote access

If you have iptables enabled and want to connect to the MySQL database fromanother machine, you must open a port in your server’s firewall (the defaultport is 3306). You don’t need to do this if the application that uses MySQLis running on the same server.

Run the following command to allow remote access to the mysql server:

Start the MySQL service

Install Sql In Ubuntu

After the installation is complete, you can start the database service byrunning the following command. If the service is already started, a messageinforms you that the service is already running:

Launch at reboot

To ensure that the database server launches after a reboot, run the followingcommand:

Configure interfaces

MySQL, by default is no longer bound to ( listening on ) any remotely accessible interfaces.Edit the “bind-address” directive in /etc/mysql/mysql.conf.d/mysqld.cnf:

Restart the mysql service.

Start the mysql shell

There is more than one way to work with a MySQL server, but this articlefocuses on the most basic and compatible approach, the mysql shell.

At the command prompt, run the following command to launch the mysqlshell and enter it as the root user:
When you’re prompted for a password, enter the one that you set atinstallation time, or if you haven’t set one, press Enter to submit nopassword.
The following mysql shell prompt should appear:

Set the root password

If you logged in by entering a blank password, or if you want to change the rootpassword that you set, you can create or change the password.

For versions earlier than MySQL 5.7, enter the following command in the mysql shell, replace password withyour new password:
For version MySQL 5.7 and later, enter the following command in the mysql shell, replacing password withyour new password:
To make the change take effect, reload the stored user information with the following command:
Note: We’re using all-caps for SQL commands. If you type thosecommands in lowercase, they’ll work. By convention, the commands arewritten in all-caps to make them stand out from field names and otherdata that’s being manipulated.

If you need to reset the root password later, see Reset a MySQL root password.

View users

MySQL stores the user information in its own database. The name of the databaseis mysql. Inside that database the user information is in a table, adataset, named user. If you want to see what users are set up in the MySQLuser table, run the following command:

The following list describes the parts of that command:

SELECT tells MySQL that you are asking for data.
User, Host, authentication_string tells MySQL what fields you want it tolook in. Fields are categories for the data in a table. In this case, youare looking for the username, the host associated with the username, andthe encrypted password entry.
FROM mysql.user ' tells MySQL to get the data from the mysqldatabase and the user table.
A semicolon (;) ends the command.

Note: All SQL queries end in a semicolon. MySQL does not process a queryuntil you type a semicolon.

User hosts

The following example is the output for the preceding query:

Users are associated with a host, specifically, the host from which they connect.The root user in this example is defined for localhost, for the IP addressof localhost, and the hostname of the server.You usually need to set a user for only one host, the one from which youtypically connect.

If you’re running your application on the same computer as the MySQLserver, the host that it connects to by default is localhost. Any newusers that you create must have localhost in their host field.

If your application connects remotely, the host entry that MySQL looks foris the IP address or DNS hostname of the remote computer (the one from whichthe client is coming).

Anonymous users

In the example output, one entry has a host value but no username or password.That’s an anonymous user. When a client connects with no username specified,it’s trying to connect as an anonymous user.

You usually don’t want any anonymous users, but some MySQL installationsinclude one by default. If you see one, you should either delete the user(refer to the username with empty quotes, like ' ‘) or set a password for it.

Create a database

There is a difference between a database server and a database, even thoughthose terms are often used interchangeably. MySQL is a database server, meaning ittracks databases and controls access to them. The database stores the data, andit is the database that applications are trying to access when they interactwith MySQL.

Some applications create a database as part of their setup process, but othersrequire you to create a database yourself and tell theapplication about it.

To create a database, log in to the mysql shell and run the following command,replacing demodb with the name of the database that you want to create:

After the database is created, you can verify its creation by running a query tolist all databases. The following example shows the query and example output:

Add a database user

When applications connect to the database using the root user, they usually have more privileges than they need. You can add users that applications can use to connect to the new database. In the following example, a user named demouser is created.

To create a new user, run the following command in the mysql shell:
When you make changes to the user table in the mysql database, tellMySQL to read the changes by flushing the privileges, as follows:
Verify that the user was created by running a SELECT query again:

Grant database user permissions

Right after you create a new user, it has no privileges. The user can log in,but can’t be used to make any database changes.

Give the user full permissions for your new database by running thefollowing command:
Flush the privileges to make the change official by running the followingcommand:
To verify that those privileges are set, run the following command:
MySQL returns the commands needed to reproduce that user’s permissions ifyou were to rebuild the server. USAGE on *.* means the usersgets no privileges on anything by default. That command is overridden by thesecond command, which is the grant you ran for the new database.

Summary

If you’re just creating a database and a user, you are done. The conceptscovered here should give you a solid start from which to learn more.