The following script can be edited and run on your warehouse database to generate a script to enable row compression across all AW created fact tables.
以下脚本可被编辑并在您的数据仓库数据库上运行,来生成一个脚本跨所有AW创建的事实表启动行压缩。
In this example, an typical ERP database was backed up with the compression option.
在这个例子中,我们使用压缩选项备份了一个典型的ERP数据库。
Also, database cannot be sized based on this compression ratio as was mentioned in the keynote - it needs extra space for various technical reasons.
还有,在宣讲会上提过,数据库不能根据这个压缩比来衡量大小——由于技术原因它还需要额外的空间。
Lossless compression is fine, but reformatting and storing received data for a small percentage gain in space in a large database will cause more issues than it's worth.
无损的压缩虽好,但是为了在大型数据库中节省少量的空间而重新格式化和存储接收的数据,会导致更多问题,实属不值。
DB2 row compression was designed to reduce disk storage space requirements of database objects.
DB 2行压缩被设计用来减少数据库对象的磁盘存储空间需求。
For best performance and minimal space consumption, we recommend using database partitioning, range partitioning, compression, and multi-dimensional clustering.
为了获得更好的性能和最小化空间消耗,我们建议使用数据库分区、范围分区、压缩和多维集群。
In DB2 9, any data row that is equal to or less than the database manager minimum record length is not used in the sampling when building the dictionary, and is not compressed during row compression.
在DB 29中,在构建字典时,任何小于或等于数据库管理器最小记录长度的数据行都不用于抽样,并且在行压缩期间不会被压缩。
From DB2 version 9.5 the database can dynamically create the compression dictionary as data is loaded into the fact table.
对于DB 2 9.5,当数据被加载到事实表时,数据库可以自动创建压缩字典。
The new administrative view SYSIBMADM.ADMINTABCOMPRESSINFO returns a report of compression information for all tables in all schemas of a database.
新的管理视图sysibmadm . ADMINTABCOMPRESSINFO返回关于一个数据库的所有模式中所有表的压缩信息的报告。
The first of the three Storage Optimization components is compression, which examines each row in the database for recurring patterns of data.
三个StorageOptimization组件中最重要的是压缩,它分析数据库中的每一行,寻找重复出现的数据模式。
The script vc_candidates.sql can be used to find all tables in a database that would benefit from the alternate row format of value compression. To execute the script, enter the commands in Listing 5.
脚本vc _ candidates. sql可用于发现数据库中所有能从值压缩行格式中受益的表。
Database backup Compression (V8 FP4) : Compression to result in smaller backup images.
数据库备份压缩(V8 FP4):通过压缩产生较小的备份映像。
NOTE: If the database is a mail file or MAIL.BOX file, make sure that the "Use LZ1 compression for attachments" option (the default) is enabled.
注意:如果数据库是一个邮件文件或MAIL . BOX文件,应确保启用了“Use LZ 1 compressionforattachments”选项(默认情况下已启用)。
The information in these tables is system-wide: it summarizes the compression statistics across all compressed tables in your database.
这些信息都是系统层面的:它统计的是数据库所有压缩表的压缩统计信息。
The measurement of the importance degree of attribute is very important to the compression and comprehensive appraisal of database.
属性重要程度的测量对于数据库的压缩和综合评价都是非常重要的。
An exploration warehouse utilizes data compression to provide fast response times with the ability to access the entire database.
一个探测数据仓库利用数据压缩技术提供快速响应能力。
The paper researches two pivotal techniques of the database design and the image compression of the medical image system.
本文对医学影像系统的两项关键技术:数据库设计和图像压缩进行了研究。
Video on Demand system involves multiple technologies including data compression, data transmission, software making and database management.
视频点播系统涉及数据压缩、数据传输、软件制作及数据库管理等多种技术。
Researching some data processing techniques, such as data compression technique, database technique and data encryption techniques.
研究了数据压缩、数据库、数据加密等网络数据处理技术。
With the aid of lossless compression technique of JPEG2000 and SQL Server2000 database, this system is intelligent, stable and effective in storage and management of medical images.
采用多级分布式存储体系,引入JPEG2000压缩技术,结合大型数据库,实现智能、稳定和高效的存储管理。
Data compression technology can improve the efficiency of storing and the capability of database.
数据压缩技术可以提高海量数据的存储效率,改善数据库整体性能。
The combined algorithm can retain the advantage of high efficiency of original A-C algorithm under worst case and also introduce the high compression on pattern match database.
融合之后的算法不仅保持了原a -C算法在最差情形下也能保持高效的特点,还可以对存储模式特征的数据库进行了很大的压缩。
Video capturing, vedio compression, video transmitting and related operations on database are involved in the software.
软件部分包括图像采集、图像压缩编解码、图像压缩数据的网络传送和数据库保存和读出。
VOD is a comprehensive technology, including multimedia databases, compression, multimedia network transmission technology and multimedia database technology.
VOD是综合技术,主要包括多媒体数据库、压缩技术、多媒体网络传输技术和多媒体数据库技术。
In the application of image database and data compression, the linear quadtree methods such as GD are studied very much.
在图象数据库的存贮结构及图象的数据压缩等应用中,GD等这类线性四元树表示方法得到了大量的研究。
In chapter 3, the design of database system for a network school system is introduced, including its task, function, construction feature, model and compression algorithm.
第三章着重介绍本系统的数据库设计,包括数据库任务、功能、结构特色、模型和压缩算法。
In the mean time, image database is widely used in many fields, which requires different image compression technologies according to special characteristics of images as well.
在此同时图像数据库作为图像存储的一种形式已经得到了广泛的应用,不同领域的图像数据库应用对图像压缩技术有着不同的要求。
OLTP compression-drop column is supported, but internally the database sets the column UNUSED to avoid long-running decompression and recompression operations.
对于oltp压缩也是不支持列删除,但是我们可以把列设置为unused的,避免解压缩和重新压缩操作队它的影响。
OLTP compression-drop column is supported, but internally the database sets the column UNUSED to avoid long-running decompression and recompression operations.
对于oltp压缩也是不支持列删除,但是我们可以把列设置为unused的,避免解压缩和重新压缩操作队它的影响。
应用推荐