External sorting refers to a group of sorting algorithms that are capable of handling large volumes of data. When the data being sorted cannot be accommodated in the main memory of a computing device, external sorting becomes necessary. It involves a hybrid strategy that comprises sorting and merg...
External sorting is used extensively in the data-intensive computing, such as the Hadoop framework or database management systems (DBMS) for query resolution and index creation [3], [4], [5]. From the perspective of storage devices, to accommodate the sheer amount of data, shingled magnetic...
In the age of big data, sorting is an indispensable operation for DBMSes and similar systems. Having data sorted can help produce query plans with significantly lower run times. It also can provide other benefits like having non-blocking operators which will produce data steadily (without bursts...
memory. The MapReduce framework extensively utilizes external sorting to generate intermediate and final outputs during the map/reduce phases [1], [2]. Additionally, many query processing algorithms in database management systems (DBMSes) perform external sorting as one of their key components [11]...
Introduction to XQuery in SQL Server 2005 Managed Data Access Inside SQL Server with ADO.NET and SQLCLR Many-to-Many Dimensions in Analysis Services 2005 Microsoft Jet 4.0 Sorting APIs: DBCompareStringW and DBLCMapStringW Migrating from Business Objects Crystal Reports to SQL Server 2005 Reporting...
Experimental results with synthetic and real-life data sets show that FAST can result in faster execution time as well as smaller response time than traditional external sorting algorithms. 展开 关键词: Practical/ database management systems disc drives flash memories magnetic disc storage mobile ...
ExaminetheCREATEDISKGROUPcommandusedtocreateadiskgroup:SQL>CREATEDISKGROUPmiscEXTERNALREDUNDANCYDISK’ORCL:FRA3’NAMEmisc1,’ORCL:FRA4’NAMEmisc2;Inwhichsituationwouldyouusethismethodofdiskgroupcreation?() A.Whentwo-waydiskmirroringisrequiredfortheallocationunits...
Provider=DB2OLEDB;Data Source=PICOLAB032;Persist Security Info=True;Password=;User ID=;Initial Catalog=FM2000;Network Transport Library=TCPIP;Host CCSID=28591;PC Code Page=1208;Network Address=PICOLAB032;Network Port=50000;Package Collection=DB2ADMIN;DBMS Platform=DB2/NT ...
Introduction to XQuery in SQL Server 2005 Managed Data Access Inside SQL Server with ADO.NET and SQLCLR Many-to-Many Dimensions in Analysis Services 2005 Microsoft Jet 4.0 Sorting APIs: DBCompareStringW and DBLCMapStringW Migrating from Business Objects Crystal Reports to SQL Server 2005 Reporting...
Introduction to XQuery in SQL Server 2005 Managed Data Access Inside SQL Server with ADO.NET and SQLCLR Many-to-Many Dimensions in Analysis Services 2005 Microsoft Jet 4.0 Sorting APIs: DBCompareStringW and DBLCMapStringW Migrating from Business Objects Crystal Reports to SQL Server 2005 Reporting...