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Learn how to use the Oracle PIVOT clause to transpose rows to columns and aggregate data in crosstab format. See syntax, aliases, multiple columns, and subquery limitations.
7 paź 2013 · Pivot (tabele przestawne) jest dostępny od wersji 11g Oracle. Umożliwia nam przestawianie kolumn w miejsce wierszy i odwrotnie. Jest to wspaniałe narzędzie analityczne, pozwala wygodnie przeglądać np. tendencje.
2 cze 2023 · Learn how to use the Oracle PIVOT and UNPIVOT keywords to convert data from rows into columns and vice versa. See examples, syntax, tips and tricks for pivoting and unpivoting data in Oracle SQL.
This Oracle tutorial explains how to use the Oracle PIVOT clause with syntax and examples. The Oracle PIVOT clause allows you to write a cross-tabulation query starting in Oracle 11g.
8 wrz 2016 · Learn how to use the pivot and unpivot operators to transform data in Oracle Database. See examples of converting rows to columns and columns to rows with SQL queries.
22 kwi 2017 · Oracle 11g provides a PIVOT operation that does what you want. Oracle 11g solution select * from (select id, k, v from _kv) pivot(max(v) for k in ('name', 'age', 'gender', 'status')
The PIVOT operator takes data in separate rows, aggregates it and converts it into columns. To see the PIVOT operator in action we need to create a test table. create table pivot_test (. id number, customer_id number, product_code varchar2(5), quantity number. );
