Data Concept Training Services
Price On RequestWe are offering Data Warehousing Concept Training Services to our clients. This Curriculum is designed for candidates who is working/knowing on ETL tools but having limited Approach Data warehousing Concepts. Features: RDBMSUnderstanding the terminologyWhat is databaseRDBMSPrimary Key, Foreign Key, Index, Entity, Attributes RulesER ModelingRelationships Logical Model Physical ModelSQLWhat is SQLData typesBasic SELECT statementDML statementsDDL statementsTransaction Control statementsDCL statementsDatabase ObjectsTablesViews\Constraints (PK, Index, FK, Not Null etc.)Using Operators and FunctionsGroup FunctionsLogical, Boolean, Arithmetic OperatorsUnderstanding the Null PL/SQLWhat Is PL/SQLDifference between SQL and PL/SQLBenefits of PL/SQLUsing SQL in PL/SQLComponents of PL/SQLVariables and ParametersControl Structures (Ifthenelse, etc )BlocksCursorsProcedureFunctionsTriggersData warehousingData Warehousing ConceptsTerminologyExplore : Data >> Information >> KnowledgeHistory and Need/Application of DWHUnderstanding the definition of Data WarehousingExploring DWH term above its DefinitionDWH ArchitectureElements of DWHDWH approach (TopDown, BottomUp)DWH Layers (Source Layer, Extraction Layer, Staging Layer, etc )DWH Vs Data MartOLTP Vs OLAPDimension ModelingUnderstanding terms: Measures, Surrogate Key, Dimensions, Facts, Hierarchy Levels, CubeTypes of MeasuresTypes of Fact Tables (Aggregate, Fact less, etc...)Types of Dimension (Conformed, Degenerated, Junk, etc )Types of SCDsCharacteristics of SCD Type1, Type2, Type3Types of Schemas (Star, Snowflake, etc...)OLAP/MOLAPIntroduction to BI ConceptsTerminologyRole of DWH in BIApplication of BICube and DimensionsSlicing and DicingWhat are OLAP tools? Download Attached PDF Below: