course, this network problem typically occurs during SQL Server startup, or the protocol does not load successfully, and SQL Server reports an error message, but generally does not affect the normal startup of SQL Server. The aff
Generally, when a client is used to connect to the SQL Server database, the client connection is initialized by default using Server-related configuration. However, in some cases, the database administrator wants the client to manage its own settings. In addition, these client settings are often different from those of the se
mentioned above ORADB Click on Security, select "be made using this security context", assuming that the Oracle database has a user ID called admin, enter the access account in "Remote login" and click "OK" to end the creation. When you're done, you'll see the Oracle database link you just created in linked Servers. Access OracleNext, you can access the Oracle database on the SQL Server side, the query s
In SQL Server, regular database backup is required for data security considerations. The backup database is generally performed in the early morning when there are basically no database operations, so we cannot ask the Administrator to back up the database at every day. To implement regular automatic database backup, the most common method is to use jobs in the
ladder to SQL Server Agent-level two: job steps and SubsystemsRichard WAYMIRE,2017/10/11 (first published: 2011/02/17)The seriesThis article is part of the Stair series: SQL Server Agent LadderSQL Server Agent is the core of any real-time database system. Proxies have many l
will be convenient, click "Next"You can complete the automatic backup setup by completing the last point.Finally, our Maintenance Plan Settings window appears, and the backup schedule is not yet executed.In the Maintenance Plan node under administration and the Jobs node under SQL Server Agent, you can see the backup schedule that we have set up.4. Execute backu
SQL Server uses logs to restore the database
A full backup + the latest log backup is required.
* -- Description:Report data changes in the primary database to the standby database in a timely manner.The data of the standby database can be used for query at any time, but cannot be updated (the standby database is read-only ).--*/
-- First, create a database for demonstration (master database)
Create Dat
the SQL server driver Class Library cannot be found during the compilation of the jsp page.
Write a simple JSP code used to test the connection to SQL Server 2000
String url = "jdbc: microsoft: sqlserver: // localhost: 1433; DatabaseName = pubs ";// Pubs for your databaseString user = "sa ";String password = "admin ";
part of the new database is filled with blank pages. The model database can be understood as a parent class, and other databases inherit from the model database.
4. It is used by the SQL Server Agent to schedule alarms and jobs and record operators.
5. The ReportServer database is a report database that acts on SQL
The security of the database is always very important, I believe it will be helpful to everyone.
1. First, you need to install the latest service pack
One of the most effective ways to improve server security is to upgrade to SQL Server Service Pack 3a (SP3a). In addition, you should also install all published security updates.
2. Use the Microsoft Baseline Se
statement when cleared-
-restart the job after changing
EXEC sys.sp_cdc_stop_ Job @job_type = N ' capture ';
EXEC sys.sp_cdc_stop_job @job_type = N ' capture ';
EXEC sys.sp_cdc_start_job @job_type = N ' cleanup ';
EXEC sys.sp_cdc_start_job @job_type = N ' cleanup ';
last entry, disable (delete) change data capture: -- Disable change data capture for table use
MyDatabase;
GO
EXEC sys.sp_cdc_disable_table
@source_schema = n ' dbo ',
@source_name = n ' cdc_test ',
@capture _instance = N
must be started with the system. Click "Manage"-"maintenance Plan"-"Maintenance Plan Wizard", such as: Name in accordance with their actual situation to fill in. The server default is native if you want to back up the SQL Server database on the other server in the native computer. You can also do the following. I
saved, you need to add additional pointers to the database, when querying the data, due to the existence of paging, in order to read a complete record, the database system may have to read the content of multiple pages, when the update operation, the content of a field is shortened, resulting in the entire line of content within the maximum page range, The related records are saved in the same row. These operations require additional overhead for the database. When these
Tags: des style blog http io ar color OS useSource: SQL Drip 13-collects SQL Server thread wait informationTo know that thread wait time is an important reason for SQL Server efficiency, this essay will learn how to collect information such as thread wait time, type, etc. in
Label:Original: SQL Server system database backup best PracticesFirst understand the main system databases:
System Database
Master
Contains core information for login information and other databases
msdb
Store jobs, operators, alerts, backup restore history. Database Mail information, and so on.
M
The purpose of this is that the JSP page does not appear to be unable to find a SQL Server Driver class library during the compilation process
Write a simple JSP code to test the connection to SQL Server 2000
String url= "Jdbc:microsoft:sqlserver://localhost:1433;databasename=pubs"; //pubs the String user= "sa"
related to the transaction, you can enable the performance monitor to monitor the following two counters:
Batch Requests/sec
Tranactions/sec (_ Total)
It is found that Tranactions/sec (_ Total) and Batch Requests/sec are almost the same. Continue to view Tranactions/sec and monitor each database in detail. It is determined that only Tranactions/sec (master) is supported) is the largest. The connection is related to the master connection. If it is not caused by a system job, the connection may
)
Select @ identity
Ident_current is similar to the scope_identity and @ identity functions of SQL Server 2000. All three functions return the last generated id value. However, the "last" scope defined in each of the above functions is different from that defined in sessions.
Ident_current returns the latest id value generated for a session and a specified table in the field.
@ Identity returns the latest i
using the method copy of Windows jobs is not timely. This introduces a method, in time offsite storage to the network path, that is, the database backup is completed, immediately copy the files to a remote location. In a folder, there are many backup files, how to filter out the files just backed up? Batch processing with Windows commands should be done, but it will be too cumbersome to come out. Then find it in
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.