sql server obfuscate data

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

1. DBCC CHECKDB After restarting the server, perform the following SQL database repairs in SQL Query Analyzer without doing anything, fixing the consistency errors and allocation errors in the database. Use master DECLARE @databasename varchar (255) Set @databasename = ' Name of the database entity that needs to be repaired ' exec sp_dboption @databasename, n '

data types for 1.SQL server Data class is a property of data that represents the type of information that the data represents. Any computer language defines its own data type. Of cours

Import and append The example SQL statement used in this article demonstrates the "Create Table" query. This query imports the Excel data into the newSQL Server table. As shown in the code example, when you continue to reference the source and target objects, you can use insertThe into... select... from syntax converts these statements into append queries.Use DTS

Create DatabaseAnd want to summarize different types of databases scattered in different places in this new database, especially during data validation, purification and conversion, there will be great challenges. Fortunately SQL ServerIt provides us with powerful and rich data import and export functions, and supports flexible

1. Create a publishing and distribution server [Welcome to the configuration release and distribution wizard]-> [select a distribution server] -> [Make "@ servername" its own distribution server, and SQL server will create distribution databases and logs] -> [Create a sna

1. Import or export data using the DTs designer The DTS designer is powerful and supports multi-task operations. It is also a visual interface and easy to operate. However, there are not many people who know it. If you only want to move the table shards in the SQL Server database, it is best to use this method, of course, you can also move all tables. In

options', 0Reconfigure 2. Example -- Create a linked serverExec sp_addrole server 'itsv', '', 'sqloledb', 'remote server name or IP address'Exec sp_add1_srvlogin 'itsv', 'false', null, 'username', 'Password' -- Query exampleSelect * From itsv. Database Name. DBO. Table Name -- Import exampleSelect * into table from itsv. Database Name. DBO. Table Name -- Delete the linked

, 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 datab

I am a little embarrassed about sqlce installation. Why? Since I first learned how to use the. NET companct framework, I have been exposed to sqlce. At that time, there were two difficulties. One is sqlce installation and the other is Program . Of course, today I only want to talk about how to install sqlce. In fact, there is nothing, sqlce installation is very simple. Because the installation package of sqlce is to install an agent, which is used to establish a

mysql|server| Data | database | Original due to the work needs, to be stored in the SQL Server database all the data into the MySQL database, collect relevant information on the Internet, find two ways, now talk about their views respectively. The first is the installation

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 OpenDataS

1. SQL Server Data Type The data class is a type of data attribute, indicating the type of information represented by the data. Any computer language defines its own data type. Of cours

In practice, you sometimes need to import a large amount of data into the database and then use it for various program calculations. In this experiment, we will use step 5 to complete this process and record the time spent by various methods in detail. The tools used in this experiment are VS2008, SQL server 2000, and SQL