Monday, 18 August 2014

Big Data


Hadoop Basics




keywords

  1. Book:Hadoop the Definitive Guide Third Edition --Tim White
  2. Terms Used : MapReduce,HDFS,Pig,Hive,HBase,Sqoop,Cluster,Nodes,parallel Processing
  3. Packages used in java for map,reduce and map Reduce job are as follows
    • import org.apache.hadoop.mapreduce.mapper
    • import org.apache.hadoop.mapreduce.reducer
    • import org.apache.hadoop.mapreduce.job

Acronymns


Abbreviation Expansion Extra Details
ACIDAtomicity,Consistency,Isolation,Durability --
B TREEBusiness Tree --
BIDSBusiness Intelligent Development Studio --
DACDedicated Administrative Control --
DBCCDataBase Console Commands --
DETADataBase Engine Tuning Advisor --
DMFDeclarative Management Framework --
DMVDynamic Management Views --
DOPDegree Of Parallelism --
DPTDirty Page Table --
DTSData Transformation Services --
ETLExtract Transform Load --
IAMIndex Allocation map --
KPIKey Performance Indicator --
LOBLarge Objects --
LSNLog Sequence Number --
MAPIMessaging Application Programming Interface --
MDACMicrosoft DataAccess Components --
MDBMultiDimensional DataBase --
MLMAPMinimally Logged Map --
MSDTCMicrosoft Distributed Transaction Coordinator --
NUMANon Uniform Memory Access --
ODBCOpen DataBase Connectivity --
OLEObject Linking And Embedding --
PFSPage Free Space --
RAIDReduntant Array Of Independent Disks --
RIDRow Identifier --
SNISQL Server Network Interface --
TDETransparent Data Encryption --
TDSTabular Data Stream --
VASVirtual Address Space --
VLFVirtual Log File --
WMIWindows Management Instrumentation --
DMXData Mining Extensions --
ASSLAnalysis Services Scripting Language --
UNCUniversal Naming Convention --
MSMQMicroSoft Message Queue --
TRCTrace file --
LAMP Linux,Apache,MySQL,Perl/PHP/Python Source :WikiPedia--MySql
JSON JavaScript Object Notation It is used primarily to transmit data between a server and web application, as an alternative to XML.
BSON Binary JSON --
YARN Yet Another Resource Negotiator --

Useful Links

  1. Enterprise-Database- Systems