The PARTITION BY indicates it should restart at 1 every time the value of Val changes and we want to order rows by the smallest value of Kind. WITH ORDERED AS ( SELECT ID , Val , …

Apr 10, 2024 · Hash-Range partitioning (partition by user with 32 partitions, sub-partition by range (interval = every 1 month)) I have no clue how this can be different from Range-Hash …

Jun 26, 2014 · I have a table in an Oracle database, partitioned by a field. In our application we need to query data that is scatered across 2 partitions. Can you please tell me which method …

Aug 22, 2024 · The size of the partition should not affect the performance of the INSERTs. As your index is global, you could have some contention there if there are a lot of INSERTs going …

2- DELETE FROM sales PARTITION (dec98); ALTER TABLE sales TRUNCATE PARTITION dec98; 3- ALTER TABLE sales TRUNCATE PARTITION dec98 UPDATE INDEXES; So I have …

Jan 25, 2024 · I would like to create a partition table in Oracle SQL DEVELOPER, using two columns with different types? I want to stock in the partition table all data where: creation_date …

Feb 13, 2023 · I have partitioned table by day with compressed query high option for partitions in Oracle 11.2 database. Delete by key and direct insert was used to populate a data for the table.

Feb 3, 2016 · I am using Oracle 11g. I have a requirement to drop a partition and rebuild global indexes. The query below does job well but BLOCKS all DML operations on the table until the …

Oct 29, 2013 · In Oracle 11g, is there a way to introduce subpartitions into an existing partitioned table? I cannot seem to find a combination of EXCHANGE and SPLIT partition that does the …

Thanks, I find the inner join to a subquery table (example 1 above) to be the most intuitive.. and doesn't require me to learn what partition by is all about. Here is a look at a similar syntax to …