Re: Creating big indexes

2024-06-11 Thread sud
On Sun, Jun 9, 2024 at 1:40 PM Lok P wrote: > On Sun, Jun 9, 2024 at 10:39 AM Lok P wrote: > >> >> >> On Sun, Jun 9, 2024 at 10:36 AM sud wrote: >> >>> >>> You can first create the index on the table using the "On ONLY"keyword, >>> something as below. >>> >>> CREATE INDEX idx ON ONLY tab(col1)

Re: Creating big indexes

2024-06-09 Thread Lok P
On Sun, Jun 9, 2024 at 10:39 AM Lok P wrote: > > > On Sun, Jun 9, 2024 at 10:36 AM sud wrote: > >> >> You can first create the index on the table using the "On ONLY"keyword, >> something as below. >> >> CREATE INDEX idx ON ONLY tab(col1); >> >> Then create indexes on each partition in "concurre

Re: Creating big indexes

2024-06-08 Thread Lok P
On Sun, Jun 9, 2024 at 10:36 AM sud wrote: > > You can first create the index on the table using the "On ONLY"keyword, > something as below. > > CREATE INDEX idx ON ONLY tab(col1); > > Then create indexes on each partition in "concurrently" from multiple > sessions in chunks. > > CREATE INDEX CO

Re: Creating big indexes

2024-06-08 Thread sud
On Sat, Jun 8, 2024 at 12:53 PM Lok P wrote: > Hello, > We have a few tables having size ~5TB and are partitioned on a timestamp > column. They have ~90 partitions in them and are storing 90 days of data. > We want to create a couple of indexes on those tables. They are getting the > incoming tra

Creating big indexes

2024-06-08 Thread Lok P
Hello, We have a few tables having size ~5TB and are partitioned on a timestamp column. They have ~90 partitions in them and are storing 90 days of data. We want to create a couple of indexes on those tables. They are getting the incoming transactions(mainly inserts) 24/7 , which are mostly happeni