sql server 2014 data types

Tags: directory maintenance guideSQL Server 2014 installation and Configuration guideChapter Catalogue"SQL Server 2014 management and Maintenance"1th. Achieving data integrity and consistency1.1

SQL Server 2014 CTP2 publishes a feature for backup, which is native backup encryption. In view of the previously bad impact on the network database leakage events, is essentially a database backup leaked to the third party, SQL Server's original data backup can make even if

physical slot, and multi-core processors allow multiple instances of sqlserver2014 to run as named instances or virtual machines within the same physical server. Advantages include the ability to save space and power consumption. SQL Server 2012 uses core-based licensing and continues to 2014.② MemoryMemory is an impo

Brief introduction The column storage index already exists in SQL Server 2012, but only nonclustered column indexes are allowed in SQL Server 2012, which means that the column index refers to the underlying data on the original row storage index, and therefore consumes more

Comparison of several scenarios for high availability in SQL Server 2012, where AlwaysOn advantage is compared to several scenarios for SQL Server 2012 high availability and disaster recovery, replication, clustering, mirroring, what are the advantages of new technology AlwaysOn,This article will make a rough compariso

Label:In-memory database, which refers to the direct manipulation of database data in memory. Compared to the storage on the disk, memory data read and write speed is much higher, so it can improve the performance of the application. Microsoft's SQL Server 2014 was officiall

both compilation time and execution time.In the foregoing, we refer to the statistics, in SQL Server 2014, there will be a new statistical information concept, incremental statistics (Incremental Statistics). In general, statistical information is recorded in the column or index of the data distribution,

Tags: SQL Server 2014 log shipping13.4 Fail-Over13.4.1 Fault LocationAs explicitly mentioned in the previous sections, log shipping consists of three basic jobs: backup jobs, copy jobs, and restore jobs. Use the previous festive log transfer monitoring function to locate which job has a problem:If there is a problem with the backup job, check the primary

Hello everyone, welcome back to Performance tuning training . Last week we discussed some of the problems in the cardinality calculation process in SQL Server. Today we continue with a detailed discussion of the new cardinality calculations introduced in SQL Server 2014.New

* from WHERE session_id=' a ' A wait session in the lead rebuild operation reported a new wait type of lck_m_s_low_priority. This means that when the online index rebuild operation is blocked, we can get it from the waiting statistics at the server level (sys.dm_os_wait_stats)-yes! But lck_m_s_low_priority is not a new wait type. In SQL Server

SQL Server 2014 installation Diagram SQL Server 2014 Enterprise Edition, business intelligence edition, and Standard Edition support the following operating systems: Windows Server 2008

\testmemorydbdirectory') toFilegroup Fg_testmemorydb;The CONTAINS memory_optimized_data clause specifies the filegroup used to store memory-optimized table data.Specifies the filegroup stores memory_optimized data in the file system. Only one memory_optimized_data filegroup is allowed per database.Second, create a memory-optimized tableIn SQL Server

This is my manuscripts in IT168, the original address: http://tech.it168.com/a2014/0620/1637/000001637358_all.shtml The IT industry has entered the cloud era, and more and more enterprise IT infrastructures will be deployed in public, private, or hybrid clouds, and the database as the most important part of the IT infrastructure and the cloud will become very important. SQL Server

SQL Server 2014 new features-buffer pool extension (Extension)Supported versionsBuffer pool Extension This feature is available only for 64-bit SQL Server enterprise/business intelligence/standard versions.Terminology interpretationBufferIn

The IT industry is already in the cloud, and more and more enterprise IT infrastructures will be deployed in public, private, or mixed clouds, and it will be important for the database to be the most important part of the IT infrastructure to be integrated into the cloud. SQL Server 2014 opens up the relationship between the public cloud and the organization, whe

Server 2014)SQL Server Native Client (for SQL Server R2)SQL Server Native Client (for SQL