mssql rollback

Learn about mssql rollback, we have the largest and most updated mssql rollback information on alibabacloud.com

concurrency control MSSQL

Reading directory (content) 1 Concurrency control theory 1.1 Pessimistic concurrency control 1.2 Optimistic concurrency control 2 Isolation Level 2.1 Isolation Level Description 2.2 Read commmitted

mssql-concurrency control -2-isolation

If reproduced, please indicate the source of the blog: www.cnblogs.com/xinysu/, copyright belongs to the blog Garden su Home radish all. Hope you support! MySQL implements concurrency control through MVCC and locks, and in 4 isolation

As mentioned above, the promotion from Access to MSSQL

Run environment overview of the autumn Garden: the database is Access in a subdirectory of a foreign godaddy VM. Access paging: 1: topmax (id) is used as the paging mode when the CYQ. Data framework supports Access. In the absence of many articles

As mentioned above, the promotion from Access to MSSQL

  Running environment overview of the autumn Garden:Currently, the database is Access in a sub-directory of a foreign godaddy VM.   Access pagination:   1: top max (id) When the CYQ. Data framework supports Access, top max (id) is used as the paging

MSSQL Transaction Description _mssql

1. What is a transaction: a transaction is an indivisible working logical unit that is used as the smallest control unit when performing concurrent operations on a database system. All of the database operations commands he contains are either

MSSQL Backup and Data migration

Version: MSSQL 2008Backup scenario: SQL migration from a server to Server B, and the data is also migrated past.Operating environment: A server: WINDOWS7 B Server: WINDOWS8.1 auxiliary tool: VNCFirst, backup from a server:OK, the backup is complete.

MSSQL transaction description

1. What is a transaction: a transaction is an inseparable logical unit of work. It is used as the smallest control unit to execute concurrent operations on the database system. All the database operation commands contained in the database are

Mssql + php database operations

Mssql + operation class classDbQueryForMssql {& nbsp; ** & nbsp; * Maximum number of records returned by the select Method & nbsp; * & nbsp; constMAX_ROW_NUM100000; & nbsp; ** & nbsp; * Data Query Result set object & nbsp; * @ varobject $ dataSet &

MSSQL transaction description

1. What is a transaction: a transaction is an inseparable logical unit of work. It is used as the smallest control unit to execute concurrent operations on the database system. All the database operation commands contained in the database are

MSSQL Query Optimization

There are many reasons for slow query speed. The following are common causes:1. No index or no index is used (this is the most common problem of slow queryProgramDesign defects)2. Low I/O throughput, resulting in a bottleneck effect.3. the query is

Total Pages: 15 1 2 3 4 5 .... 15 Go to: Go

Contact Us

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.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.