sql server on linux review

There is only one php_pdo_odbc.dll.So ~ The latest and best php Method for connecting to mssql is as follows:Copy codeThe Code is as follows:$ Cnx = new PDO ("odbc: Driver = {SQL Server}; Server = 127.0.0.1; Database = test;", 'sa ', 'asd123 ');Var_dump ($ cnx );$ A = $ cnx-> query ("SELECT * FROM [user]");Var_dump ($ );Foreach ($ a as $ B ){Var_dump ($ B );}?> T

Label:Introduction to OLE DB Wait eventsThe OLE DB wait type is one of the most common wait types in a SQL SERVER database. It means that a session (SPID) has a call request through SQL Server Native Client OLE DB provider and waits for the database to return the required data. It appears in the remote system or the ne

database to obtain the user's sales order data. It cyclically obtains information from the first 20 orders in the AdventureWorks SalesOrderHeader table. Let's use SQL Server 2005 DMVs to check the specific query results in the Plan cache. select qs.usecounts, cacheobjtype, objtype, qt.text from sys.dm_exec_cached_plans qscross apply sys.dm_exec_sql_text(qs.plan_handle) as qtorder by qt.textgo

SQL Server Audit (Audit)--Create a database-level auditTask 1: Create an auditStep 1 : open SSMs, log on to the specified instance, expand the "Security", "audits" node.Step 2 : on the audits node, right-select the "New Audit ..." option.Step 3 : in the "Create Audit" window, enter the following parameters.? Enter Audit-adventureworks2012-create/alter/drop in "Audit name".? Select "File" in "Audit destinati

, will consider the number of customer stores, store daily sales, the number of headquarters use, and many other factors. 3, view memory, Microsoft recommended 1core corresponding to 2-4g memory. 4, the system type, in general, the server will choose 64-bit operating system. Because the 32-bit operating system supports a maximum memory of only 4G, usually less than 4G, memory is known to be 3.5-3.75g or so. Cpu: Check the CPU usage. Start Task Manage

Tags: info src management option IMG Exp INF image defaultwhen the SQL Server service fails to start, locate the error log and review the error message. commands for viewing port numbersin SQL Server:exec sys.sp_readerrorlog 0, 1, ' Listening ' One Configuring The TCP/IP protocol for an instance of

Review As more and more organizations of data from the GB, TB level to the PB level, marking the entire social informatization level is entering a new era-the big data era. The processing of massive data, analytical ability, increasingly becoming the key factor in the future of the organization in this era, and based on the application of large data, but also imperceptibly penetrate into all aspects of society, affecting everyone's daily life, people

, including me, will encounter the same thing during his or her development process. I know why this happens, and I know how to overcome it. II. Scope of reading Note that the main focus of this series of articles is "optimizing the performance of transactional SQL Server database data access", but most optimization technologies are also applicable to other databases. The optimization technology I will disc

smooth sailing. When the site's users started to grow at a high speed on a daily basis, the problem immediately occurred. The customer sent an email complaining that the website performance was too slow and that the website was losing customers. You started to investigate the system and soon found that the system was very slow when accessing or updating data. When I started the database, the database records increased rapidly, and some table records reached thousands of rows. The test team cond

, and spikes in CPU and memory resource consumption occur on the server. System structure The performance problem stems from the whole structure and development process of the system. The application of the Olite system is a Web Form program based on the. NET platform, and the database is SQL Server 2005. Its main structure is as follows: Its application end con

Label:New XSQL Schema compare-version 5Compare the schemas of the SQL Server databases, review differences, generate synchronization script and execute It-xsql Schema Compare makes database change management easy.XSQL Schema Compare supports SQL Server, 2008/2008r2, and 2005

conditions for sqlserver2008 debugging: If you are debugging on the computer or server where the engine is located, you only need an SA or a Windows user to log on. If you are debugging offsite, you need to set the firewall exception, add SSMs and SQLSERVER.EXE to allow, add 135 ports allow to pass. In short, SQL2008 debugging than 2000 operation up more trouble, the request is also more. Just start feeling less than 2000 easy to use, it may be usin

SQL Server Performance Tuning entry (graphic version) Step 1: capture sample data during business peaks(About 2 hours ). The tool used is the profiler that comes with sqlserver, also known as the event probe. For example, after entering, click the button on the leftmost side to create a new trail: DBO permission is required for logon, therefore, you can log on with SA or use Windows integrated verification

server|web| Backup | recovery | data Absrtact: This paper introduces the working process of tape data backup and recovery, including a database with a capacity equivalent to tape on the hard disk, that is, bridge databaseAnd in the Web Information system to achieve a full backup of tape data and restore functions. This paper expounds how to use the existing database backup and restore in SQL from the theory

1. Price MySql: Cheap (partially free): currently, MySQL uses DualLicensed, a commercial license agreement developed by GPL and MySQLAB. If you use MySQL in a free (Open Source) project that complies with GPL, you can follow the GPL protocol to use MySQL for free. Otherwise, you need to purchase the commercial license agreement developed by MySQLAB. Windows $200, Unix or Linux installation free of charge,. Unix or

First PROFTPD is an open source software, its official address is http://www.proftpd.org, the current highest version is: 1.3.1 (not stable version), stable version is 1.3.0, download file for proftpd-1.3.0a.tar.gzI downloaded the 1.3.0, upload it to the server and install it in the usual way.TAR-ZXVF proftpd-1.3.0a.tar.gzCD proftpd*./configure--PREFIX=/USR/LOCAL/PROFTPDMakeMake installSetup is complete! Next is configuration.Set up a: Random start se

PermissionsCmd.exe ftp.exe net.exe telnet.exe File Permission to delete everyone Cancel default directory sharing and management sharing HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ lanmans erver \ ParametersAdd key: AutoShareServer type REG_DWORD value 0x0 HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ lanmans erver \ ParametersAdd key: autoscaling wks type REG_DWORD value 0x0 Account settings Disable the Guest account, set a complex password, and delete