sql server obfuscate data

Label:In SQL Server, for example, there are 33 types of data for SQL Server, which are summarized in categories: Exact numbers Unicode string Approximate numbers Binary string Date and time Other

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 OpenDataSou

SQL Server focuses on optimization of Stored Procedure performance, data compression, and page compression to improve IO performance (I ). Preface The SQL Server basic series is not over yet, And the last point is not written, and will continue later. Some school friends ask

SQL Server Everywhere (SSEV) is the next version of SQL Server Mobile (SSM), the version number is 3.1, and the SSM version number is 3.0. From the change of version number can be seen, SSM upgrade to Ssev function basically will not have any change. The name changed from Mobile to everywhere, it can be seen that the c

Original: http://www.cnblogs.com/dudu/archive/2011/10/15/sql_server_recover_deleted_records.htmlRecovering from accidental deletion of data in SQL Server is not a difficult task to recover from the transaction log. However, this recovery requires two prerequisites:1. There is at least one full backup of the database before it is mistakenly deleted.2. The recovery

The partition view joins the horizontal partition data from a group of Members to make the data look like it is from the same table. SQL Server 2000 distinguishes the local partition view from the distributed partition view. In the local partition view, all related tables and views reside on the same instance of

SQL Server 2008 provides a comprehensive and scalable data warehouse platform that enables strong analysis with a single analysis store to meet the needs of tens of thousands of users in terabytes of data. The following are some of the benefits of data warehousing in

Client 10.0 configuration---TCP/IP enabled in clients protocol--alias-Write your own IP "to write 1433 or none of the ports, after which the client computer ODBC data source needs to be set"Back to SQL Server service-restart two servicesConfiguration of ODBC data sources:Control Panel-Administrative Tools-

SQL Server, access, and Excel Data Transmission Summary The so-called data transmission actually refers to the access between SQL Server and excel. Why should we take this issue into consideration? Due to historical reasons, many

When we build a database and want to aggregate the different types of databases scattered across the database in this new database, especially when it comes to data validation, decontamination, and transformation, there are big challenges. Fortunately, SQL Server provides us with powerful, rich data import and export c

SQL Server everywhere (ssev) is the next version of SQL Server mobile 2005 (SSM). The version number is 3.1, and the SSM version number is 3.0. From the changes in the version number, we can see that the SSM upgrade to ssev is basically not changed. The name changed from mobile to everywhere. It can be seen that ssev h

After importing data to the customer today, we found a column containing many NULL data. When SQL Server is used for data import, the data type is float by default, and cannot be changed. As long as you turn to the omnipotent netw

A data dictionary is a collection of related descriptions of data and objects in a data model that helps programmers and users look up data and objects when they create applications and reports. When you use the data model, it is ideal to create a

)) FROM Seq WHERE id Then we execute this stored procedure and insert the test data. SQL Server Management Studio records the operation time in the lower right corner of the output window. To be more intuitive, we manually wrote a statement that records the time, as shown below: DECLARE @ d datetimeSET @ d = getdate () print 'start to execute th

Tags: style http io ar os using SP strong dataIf you have a shopping site, how do you recommend products to your customers? This feature in manyE-commerce sites, you can also easily build similar features with SQL Server Analysis Services data mining.Will be divided into three parts to demonstrate how to implement this function. Building a mining model

Anatomy of SQL Server eighth Orcamdf now supports multi-data file database (translation)http://improve.dk/orcamdf-now-supports-databases-with-multiple-data-files/Orcamdf one of the newest features is a database that supports multiple data files. This requires minor changes t

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 OpenDataSou

This paper introduces the storage mechanism and access method of MIS SQL Server for image data. Aiming at the VB development tool, this paper introduces a method of accessing the image data in MIS SQL server by using the GetChunk

SQL Server Data Import Mysql detailed tutorial SQL server data import Mysql detailed tutorial SQL Server database and Mysql database are rel

The so-called data transmission, in fact, refers to the SQL Server access, Excel information between. Why do we have to consider this problem? For historical reasons, many of the customer's previous data are stored in a text database, such as acess, Excel, and Foxpro. Now the system upgrades and database servers such a