sql server audit specification

: Rounding to the nearest value, rounding up, downloading, and rounding to zero. Microsoft SQL Server uses top rounding. All values must be accurate to the specified precision, but small floating point values may change. Because the binary representation of floating point numbers can use any of the many valid rounding rules, it is impossible for us to reliably quantify a floating point value.Convert decimal

Enjoy the following link: http://blog.csdn.net/xieyufei/article/details/33770067(note here The main instructions on how to set up delete outdated backup files)First of all, SQL Server uses the job to delete outdated backup files general idea: ① back up the database file when the name to have rules, such as: "Ptm_workorder_" + The current time (month day) + "_" + current hour [emphasis: Whatever you name the

Recently due to work needs, I hope that a more comprehensive summary of SQL Server database performance optimization related considerations, search on the internet, found a lot of articles, and some are listed hundreds, but look at the discovery, there are many specious or outdated (may be on the SQL SERVER6.5 the previous version or Oracle is suitable for the in

value in the identity column, a No. 2627-number error message is generated later when the table is referenced. The current identity value can be greater than the maximum value in the table. In this case, DBCC checkident does not automatically reset the current identity value. To reset the current identity value when the current identity value is greater than the maximum value in the column, use either of the two methods: Execute DBCC CHECKIDENT (' table_name ', noreseed) to determine the curren

Tags: student ima selected weight var between data ast TarIn the system, the table is divided into four kinds: 1. system table 2. Partition table 3. Temporary table 4. User-defined data table 1.Sql CREATE TABLE default column allows null CREATE Table table name ( column name 1 data type, column name 2 data type, column name 3 data type, ... ) Create Table newtable ( int , nvarchar(255), Datetime , Image not NULL ) 2. Create a temporary table Not

value of the first row is: 1 The value of the second row is: 1+3 The value of the third row is: 3+4Use partition by to specify the partitioning example:1 Select *,2 sum(u_id) Over(Partition byU_pwdOrder byu_id) Column 1,3 sum(u_id) Over(Partition byU_pwdOrder byu_id RANGEbetweenunbounded preceding and Currentrow) column 2,4 sum(u_id) Over(Partition byU_pwdOrder byu_id rowsbetweenunbounded preceding and Currentrow) Column 3,5 sum(u_id) Over(Partition byU_pwdOrder byu_id rowsbetween 1Preced

values of the registry and read some files, and then do the corresponding actions according to these configurations.What are the key values that need to be read, and what are the general functions of the registry keys:1) hlm\spftware\microsoft\microsoft SQL server\mssql11. Under the Mssqlserver\mssqlserver,Audit level: Sets whether

Tags: score create system identifier check common whitespace graphical ssmsKnowledge section1. SQL Server Data type• Data type is a property of the data used to define the data as time, number, string (text, letter), etc.· SQL Server provides a set of system data types that define all data types that can be used with

This paper analyzes the implementation method of the related constraint of SQL Server creating database and data table. Share to everyone for your reference, specific as follows: The syntax for creating constraints is as follows: CREATE DATABASE [test] on (name=n ' test ', filename=n ' d:\SQL2kt_Data\test.mdf ', size=3mb,maxsize=unlimited, FILEGROWTH=1MB) LOG on (name=n ' Test_log ', filename=n ' d

SQL Server Chinese version of the default Date field datetime format is YYYY-MM-DD Thh:mm:ss.mmm For example: Select GETDATE () Sorted out the date format conversion methods that you might often use in SQL Server: examples are as follows: Select CONVERT (varchar, GETDATE (), 120) 2004-09-12 11:06:08 Select replace (

put on RAID 0, so that it has the highest performance, do not set it to the maximum value let it automatically grow3. log file Log files should also be separated from the data files on different drive or disk arrays, which can also improve the hard disk I/O performance.4, partitioned view is to divide your data horizontally on the cluster server, it is suitable for large-scale oltp,sql cluster, if your dat

Tags: advanced CAD reader VPD NTS member record security event writeHere I have prepared 2 systems, a Windows Server R2 domain control server DC01, a SQL on CentOS7 SQL database serverFirst I use SQL Manager Studio to connect to the SQL