Curso Focado para Certificação Oracle Sql Expert
Se torne um especialista em SQL, mais de 30 alunos certificados
Curso Focado para Certificação Oracle Sql Expert udemy course free download
Se torne um especialista em SQL, mais de 30 alunos certificados
Neste treinamento vocês serão focados nesses tópicos que abrange a prova de SQL Expert.
Managing Objects with Data Dictionary ViewsUse the data dictionary views to research data on your objectsQuery various data dictionary views
Controlling User AccessDifferentiate system privileges from object privilegesGrant privileges on tablesView privileges in the data dictionaryGrant rolesDistinguish between privileges and roles
Managing Schema ObjectsAdd constraintsCreate indexesCreate indexes using the CREATE TABLE statementCreating function-based indexesDrop columns and set column UNUSEDPerform FLASHBACK operationsCreate and use external tables
Manipulating Large Data SetsManipulate data using subqueriesDescribe the features of multitable INSERTsUse the following types of multitable INSERTs (Unconditional, Conditional and Pivot)Merge rows in a tableTrack the changes to data over a period of time
Generating Reports by Grouping Related DataUse the ROLLUP operation to produce subtotal valuesUse the CUBE operation to produce crosstabulation valuesUse the GROUPING function to identify the row values created by ROLLUP or CUBEUse GROUPING SETS to produce a single result set
Managing Data in Different Time ZonesUse Various datetime functions
Retrieving Data Using SubqueriesWrite a multiple-column subqueryUse scalar subqueries in SQLSolve problems with correlated subqueriesUpdate and delete rows using correlated subqueriesUse the EXISTS and NOT EXISTS operatorsUse the WITH clause
Regular Expression SupportUsing Meta CharactersRegular Expression FunctionsReplacing PatternsRegular Expressions and Check Constraints
