ETL Testing Online TrainingETL Testing Tutorials| ETL Testing full training videos
Class 1 explins about database, tables, DBMS, RDBMS
Different Databases available like Oracle 11g, Teradata, Sybase,DB2,MS SQK SERVER,what are use of SQL,DDL(create,alter,drop,truncate)DML,DRL,TCL,DCL commands and talks about other concepts.