Want to know sql database encryption best practices? we have a huge selection of sql database encryption best practices information on alibabacloud.com
Sort out several sections of common C # code used to operate the SQL Server Mobile database for your reference.
1. Create a database// Create a databaseFile. Delete (\ "Test. sdf \");SqlCeEngine engine = new SqlCeEngine (\ "Data Source = 'test. sdf '; LCID = 1033; Password =\\" s $; 2 '! DS64 \ "; Encrypt = TRUE ;\");Engine. CreateDatabase ();
2. Verify and repai
] [OUTPUT]
] [,... N]
[With
{RECOMPILE | Encryption | RECOMPILE, encryption}]
[For REPLICATION]
As sql_statement [... n]
Limited to space, the meaning of each parameter is not much described here, interested readers can refer to the SQL Server 2000 database management System information.
Here's a brief introductio
MD5 and sha1 are one-way encryption
Algorithm It is often used for password verification and other scenarios requiring encryption operations. In general, developers can write related functions themselves or use their own functions through Delphi or PHP, then, the encrypted results are stored in the database as needed.
However, in some cases, MD5 and sha1 has
roles) exec Sp_helproleexec sp_helprole @rolename = ' db_owner '--isapprole: Whether the application role--information about the members of a role exec sp_helprolememberexec sp_ Helprolemember @rolename = ' db_owner '--whether the current user is a member of the specified Microsoft Windows group or SQL Server database role Select Is_member (' db_owner ')-- Create a dat
{********************************
Copyright jack_0424@126.com 2006, 4, 16
Function Description:Back up SQL Server database files to a Local Machine
Implementation ideas:Because the backup files of SQL Server can only be stored on the machine where the database server is located, the client data backup is inconven
' @procedure_name '
View the name of a data object that contains a string @str
SELECT DISTINCT object_name (ID) from syscomments where text like '% @str% '
Create an encrypted stored procedure or function with the with encryption parameter in front of AS
Decryption of encrypted stored procedures and functions can be done using the Sp_decrypt procedure
10. View information about users and processes in the dat
1. What is Index is the list of data in the data table and the corresponding storage location. Using indexes can speed up data search in the table or view. 2. Indexes in Index classification databases are classified into clustered indexes and non-clustered indexes. SQLServer2005 also provides unique indexes, index views, full-text indexes, and xml indexes. Aggregation Cable
1. What is Index is the list of data in the data table and the corresponding storage location. Using indexes can speed up d
memory resources management.
Management adds extensible Key management and transparent data encryption.
A significant increase in server management and maintenance.
PowerShell Provider and cmdlets facilitate the administration of SQL Server 2008 in PowerShell.
Other enhancements to the system's functionality, but do not need to be explicitly used are:
Optimized Bitmap Filter:oracle has an explicit BIT
. Rapid Recovery
New, faster recovery options can improve the availability of SQL Server databases. The manager will be able to reconnect to the database being restored after the transaction log has been scrolled forward.
5. Improvement of safety performance
SQL Server 2005 includes some security-performance improvements, such as
1. Order BY last name stroke:
Select * FROM TableName ORDER by CustomerName Collate Chinese_prc_stroke_ci_as
2. Database encryption:
Select Encrypt (' original password ')
Select Pwdencrypt (' original password ')
Select Pwdcompare (' original password ', ' encrypted password ') = 1--same; otherwise different encrypt (' original password ')
Select Pwdencrypt (' original password ')
Select Pwdcompare
1. Sort by last Name: SELECT * FROM TableName ordered by CustomerName Collate Chinese_prc_stroke_ci_as
2. Database encryption: Select Encrypt (' original password ') Select Pwdencrypt (' original password ') Select Pwdcompare (' original password ', ' encrypted password ') = 1--same;
3. Retrieve the field in the table: Declare @list varchar (1000), @sql nvarcha
pseudo-valid server does not need to run back and forth after obtaining a connection. The default value is true.
Current Language: the name of the SQL Server Language record.
Data Source/Server/Address/Addr/Network Address: The name or Network Address of the SQL Server instance.
Encrypt (encryption): When the value is true, if an authorization certificate is
SQL Server custom data synchronization for business functionsDriven by different business requirements, the modular split of the database will face some special business logic processing requirements. For example, data synchronization requirements at the database level. During the synchronization process, there may be some more complex business logic judgments. P
like '% @ STR %'Create an encrypted stored procedure or function with the with encryption parameter before theYou can use sp_decrypt to decrypt encrypted stored procedures and functions.10. View user and process information in the databaseSp_whoView information about active users and processes in the SQL Server databaseSp_who 'active'View the locks in the SQL Se
The main manifestation of MSSQL website project injection is that scriptsrcaaa. bbb. cccjs. jsscript is added to the database field to a code similar to this. Typical JS injection for databases. The main cause is: 31. The attacker obtained the read and write permissions of SQLServer and operated the database directly for injection solution sql2000.
MSSQL website projects are injected with a piece of code li
Case Environment:Operating system version: Windows Server R2 StandardDatabase version: SQL SERVER SP2Case Description:The following error message appears when you enter the Reporting Service management interface for a newly installed SQL Server server todayThe report server cannot open a connection to the report server database. A connection to the
Tags: style blog color os io strong AR for data1. Encrypt the database/*Module 2 Implementing Transparent Data encryption*/--2.1 Create DataBase Master Key UseMaster;GOCreateMasterKeyEncryption byPassword='[email protected]'--The password above must adhere to the Windows password policy--could also use a hardware encryption
defrag manager to fragment the volumes of the such as exchange server or SQL Server database server.DBCC showcontig is used to display the data and index fragmentation information of a specified table. When running this command, pay special attention to the two metrics: Logical fragmentation and page density.
page scanned-Number of scanned pages: if you know the approximate size of rows and the number
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.