Security risks are always present when you connect to a database.
连接到数据库时始终都存在安全风险。
I am creating an application and I need to connect to a database.
我正在创建一个应用程序，我需要连接到数据库。
Before you can connect to a database, you must create the connection.
在连接到资料库之前，您必须先建立连接。
To begin, start the ij tool, and connect to a database, as shown in Listing 1.
开始时，启动ij工具，连接到数据库，如清单1 中所示。
Entity data model Wizard to connect to a database and specify the contents of the model.
“实体数据模型向导”时，您必须指定要使用的数据库连接。
And two-tier systems perform poorly when a fat client must connect to a database over the WAN.
当胖客户机必须通过WAN连接到数据库时，两层系统的性能较差。
You need to connect to a database before you can use SQL statements to query or manipulate data.
在使用SQL查询或处理数据之前，需要连接到一个数据库。
Domino database access requires programmers to initialize a Notes session and connect to a database.
Domino数据库访问要求程序员初始化Notes会话并连接到数据库。
In any case, JDBC makes it simple to connect to a database, and then use results from SQL queries to populate VXML.
无论如何，JDBC都能使您轻松连接数据库，然后利用SQL查询的结果填充VXML。
Notice that the getDatabaseConnection() method has nothing to do with parts — it is generic functionality to connect to a database.
注意，getDatabaseConnection()方法没有对parts 做任何操作 —它只提供通用的数据库连接功能。
To obtain this information, you may invoke a Web service, connect to a database, perform complex logic, or aggregate data from multiple sources.
为了获得这些数据，您可能需要调用Web服务、连接到数据库、执行复杂的逻辑运算或从多个数据源汇总数据。
Using the local data approach, you can not only connect to a database file, but you can also integrate the database file into your application.
使用本地数据方法，不仅可以连接到数据库文件，而且还可以将数据库文件集成到您的应用程序中。
Because our team needed users to connect to a database and set up multiple JBoss containers, we used panels to prompt users for site-specific information.
由于我们的团队需要用户连接到一个数据库并设置多个jboss容器，所以我们使用面板提示用户提供特定的信息。
Before doing any database operation, you must establish a connection to a database server. In PHP, you use the following function to connect to a database.
在执行任何数据库操作之前，必须建立到数据库服务器的连接。
In DB2 you always connect to a database before issuing database specific commands; therefore, under this architecture, object names need not include the database name.
在DB 2中，在发出与数据库相关的命令之前，总是要连接到数据库。因此，在这种架构下，对象名称不需要包括数据库名称。
This process used a Type 4 JDBC driver from the Apache Derby project to connect to a database, extract metadata from the database, and then close the database connection.
这个过程使用ApacheDerby项目中的Type4JDBC驱动程序连接数据库，从数据库中提取元数据，然后关闭数据库连接。
For example, you may need to use a user ID and password to connect to a database or you may be storing user IDs and passwords that customers use to access your application.
例如，您需要利用使用者ID和密码以连接至资料库，或者您可能要储存客户用于存取应用程序的使用者ID和密码。
The time required to connect to a database server is one delay, waiting for the query to finish adds additional hesitation, and the transfer of results incurs even more latency.
连接至数据库服务器所需的时间是一次延迟，等待查询完成添加附加停顿，并且结果的传输甚至会导致更多延迟。
Never connect to the database as a user with super authority or as the database owner.
不要以拥有超级权限或者数据库所有者的用户身份连接到数据库。
This essentially means that native clients connect directly to a database.
这在本质上意味着原生客户端直接连接到数据库。
Note: to connect to a DB2 database, the database must be cataloged in a DB2 client.
注：要连接到DB 2数据库，则必须在DB 2客户机内对该数据库编目。
Since you will need the decrypted version of a connection string to connect to the database, you can't hash a connection string. You will need to encrypt it, instead.
由于您需要连接字符串的解密版本才能连接到数据库，因此无法对连接字符串进行哈希处理。
Since you'll connect to a SQL database, you need a JDBC driver for your vendor.
连接到SQL数据库需要JDBC驱动程序。
It is essentially the simple JDBC code to connect to a DB2 database and then to execute a query against it.
这是一段简单的连接到DB 2数据库的JDBC代码。
Enter a connect command to a Lotus Connections database.
输入一个连接命令来连接LotusConnections数据库。
Chapter 4 tells you how Rails applications are structured and how to connect your application to a database.
第4章向您介绍了，Rails应用程序如何建立起来，以及如何将您的应用程序连接到一个数据库。
This is not a requirement for any Web application to connect to a Derby database; however, the application USES a data source for the first JSP page for demonstration purposes.
并不是每个连接到Derby数据库的Web应用程序都需要如此。但是为了演示的目的，这个应用程序为第一个jsp页面使用一个数据源。
WTP supports 10.0 Derby database connections, and although it can connect to a 10.1 Derby database, the connection wizard does not list it as an option.
WTP支持10.0Derby数据库连接，但是也可以连接到10.1 Derby数据库，只是连接向导没有把10.1 Derby数据库作为一个选项。
After you have the Derby database software installed, you can use the sample code available with this article to connect to a Derby database, as shown in Listing 1.
在安装Derby数据库软件之后，可以使用本文附带的示例代码连接Derby数据库，见清单1。
After you have the Derby database software installed, you can use the sample code available with this article to connect to a Derby database, as shown in Listing 1.
在安装Derby数据库软件之后，可以使用本文附带的示例代码连接Derby数据库，见清单1。
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