accessing mysql database from different server

... all the TCP ports on the server This includes the web server, but also the file shares if this is a Windows server, the database if there is a database installed on the server, and any other software ... web server, as shown in Figure 1.1 By comparingFigure 1.1 andFigure 1.2 you can see that the web server has been moved from the outside network to the internal network Firewall Router Database Server ... Addresses 12 Accessing SQL Server from Home 15 Physical Security 17 Social Engineering 21 Finding the Instances 22 Testing the Network Security 24 Summary 26 Chapter 2 Database Encryption 27 Database

Ngày tải lên: 30/04/2019, 00:31

... tất cả data files trong một database Tất cả những user data và database objects như system tables, indexes, user-defined tables đều được backup  Differential Database Backups : Copy những ... trước khi biến cố xảy ra Quá trình này gọi là Database Recovery Cũng xin làm rõ cách dùng từ Database Restoration và Database Recovery trong SQL Server Hai từ này nếu dịch ra tiếng Việt đều ... 18Sau đó dựa tùy theo yêu cầu của database mà chọn các option thích hợp Ta có thể schedule cho SQL Server backup định kỳ Restore Database Trước khi restore database ta phải xác định được thứ

Ngày tải lên: 27/06/2014, 06:20

... net assimila-tion rates during water stress Moreover, oak species display very different leaf anatomies, ranging from deciduous to strongly sclerophyllous; all of them are het-erobaric We therefore ... (Von Caemmerer and Farquhar, 1981) The Trang 4mes-ophyll from a combination of gas phase diffusion in the intercellular spaces and from liquid phase transport across the membranes to the chloroplast ... driven electron flow (Φ ) calculated from gas exchange and the quantum effi-ciency of the photochemical conversion by PS II (Φ ) derived from chlorophyll fluores-cence on leaves

Ngày tải lên: 08/08/2014, 18:21

... 8 MySQL Server 8 MySQL Cluster 8 MySQL Proxy 8 MySQL Administrator 9 MySQL Query Browser 9 MySQL Workbench 9 MySQL Migration Toolkit 9 MySQL Embedded Server 9 MySQL ... Understanding Basic Server Administration 244 Starting and Stopping the Server 245 Checking MySQL Server Status 247 Managing MySQL Client Processes 248 Altering the Server Configuration ... Stopping Slave Servers 312 Checking Replication Status 313 Working with Master Server Binary Logs 316 Summary 317 A Installing MySQL and the Sample Database 319 Obtaining MySQL

Ngày tải lên: 08/08/2014, 22:20

... refman/5.1/en/pluggable-storage-overview.html MySQL case studies at http://www.mysql.com/why-mysql/case-studies• MySQL customer listings at http://www.mysql.com/customers• MySQL market share and usage statistics at http://www.mysql.com/ ... why-mysql/marketshare MySQL performance benchmarks at http://www.eweek.com/article2/ • 0,3959,293,00.asp and http://www.mysql.com/why-mysql/benchmarks Awards won by MySQL at http://www.mysql.com/why-mysql/awards• ... in a database, the first statement you need to know is the CREATE DATABASE statement, which initializes an empty database. Try it out by creating a database called db1: mysql> CREATE DATABASE

Ngày tải lên: 08/08/2014, 22:20

... possible to access MySQL tables on a remote server from a local server without the need for replication or clustering Federated “stub” tables can point to source tables that use any of MySQL’s standard ... OK, 1 row affected (0.05 sec) mysql> DELETE FROM aircrafttype; Query OK, 1 row affected (0.06 sec) mysql> SELECT * FROM aircraft; Empty set (0.01 sec) MySQL 4.0.8 and later also lets ... and to combine the data retrieved from them in different ways Up until MySQL 4.1, the only way to accomplish such multitable queries was with a join; however, MySQL now also supports subqueries,

Ngày tải lên: 08/08/2014, 22:20

... r.RouteID, r.From, r.To FROM route AS r WHERE r.RouteID IN (SELECT f.RouteID FROM flight AS f WHERE f.FlightID BETWEEN 600 AND 700); MySQL will rewrite it to: SELECT r.RouteID, r.From, r.To FROM ... itself contain fields from different tables To illustrate, here’s a view that produces the flight timetable from an earlier example, containing fields from four different tables: mysql> CREATE ... view: mysql> CREATE VIEW v_round_trip_routes AS -> SELECT r1.RouteID, r1.From, r1.To, r1.Distance -> FROM route AS r1, route AS r2 -> WHERE r1.From = r2.To -> AND r2.From

Ngày tải lên: 08/08/2014, 22:20

... the database server (rather than in the application) so that it can be managed independently and invoked as needed from different modules in your application Packaging SQL statements into server-side ... a WRITE lock on the flight table: mysql> LOCK TABLE flight WRITE; Query OK, 0 rows affected (0.05 sec)Then, try reading from it: mysql> SELECT FlightID FROM flight LIMIT 0,4; + -+ | flightid ... placing a READ lock on the flight table: mysql> LOCK TABLE flight READ; Query OK, 0 rows affected (0.05 sec) Then, read from it: mysql> SELECT FlightID FROM flight LIMIT 0,4; 4 rows in set

Ngày tải lên: 08/08/2014, 22:20

... transfer some of the application’s business logic to the database server, thereby benefitting from greater security and consistency in database-related operations Support for programming constructs ... should also be recorded in the log table: mysql> DELETE FROM flight -> WHERE flightid = 900; Query OK, 1 row affected (0.01 sec) mysql> SELECT * FROM log\G *************************** ... http://forge.mysql Trang 3Using triggers and Scheduled events Trang 4In addition to executing SQL statements and calling stored routines on an ad-hoc basis, MySQL 5.0 introduced database triggers,

Ngày tải lên: 08/08/2014, 22:20

... techniques to improve server and query performance using the tools available within MySQL to ensure that you’re getting the best possible performance from your MySQL setup Newer MySQL features, such ... removed from the cache This prevents a query from returning inaccurate data from the old table While this makes query caching much more useful, a constantly changing table won’t benefit from caching ... uses the ExtractValue() function discussed earlier:mysql> TRUNCATE TABLE p; Query OK, 0 rows affected (0.01 sec) mysql> DELIMITER // mysql> CREATE PROCEDURE import_xml_pax( ->

Ngày tải lên: 08/08/2014, 22:20

... /usr/local/mysql/support-files/mysql.server start An alternative approach is to invoke the server directly by calling the mysqld_safe wrapper, as shown: [root@host]# /usr/local/mysql/bin/mysqld_safe user=mysql & ... analysis, and server fine-tuning. Starting and Stopping the Server On UNIX, MySQL comes with a startup/shutdown script, which is the recommended way of starting and stopping the MySQL database server ... script, named mysql.server, is available in the support-files/ subdirectory of your MySQL installation, and it can be invoked as follows to start the MySQL server: [root@host]# /usr/local/mysql/support-files/mysql.server

Ngày tải lên: 08/08/2014, 22:20

... database to the slave server using the mysql command, as discussed in Chapter 12: (Slave server) mysql> CREATE DATABASE db1; Query OK, 1 row affected... [user@cerberus]# /usr/local /mysql/ ... the MySQL server. This can be accomplished via the mysql.server startup and shutdown script in the support-files/ directory of your MySQL installation, as follows: [root@host]# /usr/local/mysql/support-files/mysql.server ... /usr/local/mysql/support-files/mysql.server stop On UNIX systems that come with MySQL preinstalled, an alternative is to stop (and start) MySQL with the /etc/rc.d/init.d/mysqld scripts. 2. Start MySQL again

Ngày tải lên: 08/08/2014, 22:20

... groupadd mysql [root@host]# useradd –g mysql mysql [root@host]# chown -R mysql /usr/local/mysql [root@host]# chgrp -R mysql /usr/local/mysql Trang 11 5 Initialize the MySQL tables with the mysql_install_db ... makes two versions of the MySQL database server available on their website. MySQL Community Server • This is the General Public License (GPL) version of the MySQL database server, which includes ... the “mysql” user created in step 4 has read/write privileges to the MySQL data directory: [root@host]# chown -R mysql /usr/local/mysql/data 7 Start the MySQL server by manually running the mysqld_safe

Ngày tải lên: 08/08/2014, 22:20

... Trang 1Original articleSensitivity of seedlings from different oak species to waterlogging: effects on root growth and mineral nutrition 1 Laboratoire ... gen-eral rule, nutrient concentrations were about twice as high in the sap extracted from roots than in the sap from shoots. Significant differences related to species were found for all the tested ... may be questioned The fact thatconcentrations were about twice as high in sap extracted from roots than from shoots may be partly explained by the differences in ion mobilisation in pressurized

Ngày tải lên: 08/08/2014, 23:21

... Trang 1Original articlefrom different oak species submitted to waterlogging 1 Laboratoire de Bioclimatologie et d’Ecophysiologie ... of 3 seedlings per species. Plants were removed from the greenhouse just prior to the measurements Three series of measurements were made daily from the day preceding waterlogging onwards Each ... intervals A was comput-ed from the difference measurcomput-ed in the CO mo-lar fraction between incoming and outcoming air as monitored by an ADC Mk III infrared gas an-alyzer and from the molar air

Ngày tải lên: 08/08/2014, 23:21

... loci in 14 populations of Drosophila melanogaster originating from different regions of France and captured from fruits of the localities studied (cellars excluded). With ... differ slightly from one locality to another. On the contrary, when collections are made in different regions, the populations show a large-scale genetic differentiation ... 4 loci among the 5 compared. Thus, the different habitats of these populations are not variable enough to enable much genetic differentiation. Key words : Drosophila melanogaster,

Ngày tải lên: 09/08/2014, 22:23

... focuses on representing data in MySQL The containers of tables in MySQL, and other products are the databases It is quite possible to have just one table in a database and thus avoid fully applying ... for Effective MySQL Management book from Packt Publishing (ISBN 1-904811-60-6) In phpMyAdmin, the exact commands may be typed in using the SQL Query Window, or we can benefit from the menus ... the benefits they expect from the new system Conflicting interests might exist between our future users; some of them might want to prioritize issues in a different way from others, maybe because

Ngày tải lên: 12/08/2014, 11:20

... courtesy, quality of information given, etc For each point, the mark given by the buyer from one to ten From the Salesperson The main form prepared by a salesperson is the Sales Contract, and ... but by doing so, we would lose the date calculation possibilities that MySQL offers Among those are, finding the week day from a date, or determining the date that falls thirty days after a certain ... here ('event'), although not standard SQL, is a MySQL extension used to enclose and protect identifiers In this specific case, it could help us with MySQL 5.1 in which the event keyword is scheduled

Ngày tải lên: 12/08/2014, 11:20

... companies marketing two different brands chose an identical color code 1A6 to represent different colors? Thecolor code 1A6 to represent different colors? The code 1A6 to represent different colors? ... key? MySQL itself does not force Why do we need a primary key? MySQL itself does not force us to have a primary key, neither a unique key nor any other kind of key, for a specic table. Thus MySQL ... like state_of_birth, `state_of_residence`. MySQL's Possibilities versus Portability MySQL permits the use of many more characters for identiers – database, table, and column names than its

Ngày tải lên: 12/08/2014, 11:20