openvpn access server

Cross-database server and cross-instance access is a common access method, which can be implemented through DBLINK in Oracle. For MySQL, there is a FEDERATED storage engine. You can also create a link to access data on the remote server. This article briefly describes the FE

= ' Oracle user name ', @rmtpassword = ' password '2. Query dataSELECT * FROM alias: User name. Table (view)Note: Four-part names are all capitalized3. Execute Stored ProcedureUsing OpenQuery:SELECT * from OPENQUERY (alias, ' exec user name. Stored Procedure name ')Third, set up the linked server to access the formatted text fileThe Microsoft OLE DB provider for Jet can be used to

Tags: SQL Server with Access, Excel Data transformation The database administrator who is familiar with SQL Server 2000 knows that its DTS can import and export data, in fact, we can also use Transact-SQL statements for import and export operations. In Transact-SQL statements, we mainly use the OPENDATASOURCE function, the OPENROWSET function, and a detailed de

As commercial transactions expand the number of customers and the scope of suppliers, it is wise to update user access control to ensure that confidential data in corporate folders, files, and web documents still follows the 'locks and key. Fortunately, it is easy to create rules on the Internet Information Server (IIS) to specify or limit which information can be accessed. Let's take a look at how to confi

access|excel|server| Data | Conversion familiar to SQL Server 2000 database administrators know that its DTS can be exported for data import, in fact, we can also use Transact-SQL statements to import export operations. In Transact-SQL statements, we mainly use the OPENDATASOURCE function, the OPENROWSET function, and a detailed description of the function, pleas

A well-designed, performance-capable database engine can easily serve thousands of users at the same time. And the "weak" database system with more users to access the system will greatly reduce its performance. In the worst case, it could even cause the system to crash. Of course, parallel access is the most important problem in any database solution, and various kinds of database systems are proposed in o

to be modified. You can select a server (generally "local" for your local machine) or a server address or LAN address, determine whether your permissions can be operated.) "using Windows Identity Authentication" means using your system administrator identity. "using SQL Identity Authentication" can be used for website operations, the latter is recommended;7. After selecting "use SQL authentication", enter

added, press "Next"; 6, "purpose" does not need to be modified, select the server (generally for your own native "local", you can also select the server address or LAN address to determine whether your permissions can operate,), "Use Windows Authentication" refers to the operation of their own system administrator, "Using SQL Identity operation authentication "Can be used for Web site operations, recommend

Migrate the ACCESS database to the SQL Server database ACCESS2000 file and use ACCESS2007 to open the ACCESS2007 database in SQLSERVER2005. Method 1: use the database migration tool that comes with ACCESS2007. 1. Open the database migration Wizard of ACCESS2007. 2. Click SQLSERVER to bring up the promotion wizard dialog box. Migrate the ACCESS database to the SQL

, 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

Summary: This article describes the procedures and tools for converting an Access database to a SQL Server database Brief introduction As the user's demand for enterprise-class high-performance databases grows, users often convert to a client-server environment in Microsoft SQL Server from the file-

Supplemental Information This network uses the Linux server, the Web server is built by Apache, the IP address is 192.168.1.5, the background page is/admin/login.jsp. How to set the background page login.jsp only allow 192.168.1.10 access. And the front page is accessible to everyone?Please answer the details, such as what fields are added to the Apache section.

Overview Microsoft SQL Server Express Edition is a low-end solution for Microsoft databases, is free, and can be released free of charge, and its database capabilities are sufficient for general enterprise applications. However, the default installation allows only local access, not remote access. In order to solve this problem, there are many articles on the In

Editor: Qi Rui click to enter the Forum. Keywords: vc odbc Database ODBC (Open Database Connectivity) is a Database access standard defined by Microsoft, it provides a standard database access method to access databases of different database providers. It is essentially a set of database access APIs. although there are

Database Administrators familiar with SQL server 2000 know that DTS can import and export data. In fact, we can also use Transact-SQL statements to import and export data. In a Transact-SQL statement, we mainly use the OpenDataSource function and OPENROWSET function. For more information about functions, see SQL online help. You can easily convert SQL SERVER, ACCESS