What is Oracle? - IBM
Nov 25, 2023 · What is Oracle Database? The Oracle Database is Oracle’s flagship product. It is a popular database management and warehousing system used by organizations across the …
sql - Oracle " (+)" Operator - Stack Overflow
Oct 26, 2010 · Oracle recommends that you use the FROM clause OUTER JOIN syntax rather than the Oracle join operator. Outer join queries that use the Oracle join operator (+) are …
sql - Force index use in Oracle - Stack Overflow
Dec 3, 2009 · There is an appropriate index on column_having_index, and its use actually increase performance, but Oracle didn't use it... You should gather statistics on your table to …
How to check and calculate the complete size of oracle database ...
Jun 27, 2020 · Complete Size of Database on a physical disk. Actual space used by complete DB, all schemas, specific user, objects, and quota space. Space occupied by dba_recyclebin for all …
oracle database - Find out free space on tablespace - Stack Overflow
Oct 6, 2011 · Our application has failed a few times because an 'ORA-01536: space quota exceeded for tablespace', and we would like to be able to prevent this by checking regularly …
What is the dual table in Oracle? - Stack Overflow
Sep 16, 2008 · The DUAL table is a special one-row table present by default in all Oracle database installations. It is suitable for use in selecting a pseudocolumn such as SYSDATE or …
Discover what process/query is using oracle temp tablespace
Oracle FAQ defines temp table space as follows: Temporary tablespaces are used to manage space for database sort operations and for storing global temporary tables. For example, if you …
SQL to search objects, including stored procedures, in Oracle
May 12, 2009 · I need to write some sql that will allow me to query all objects in our Oracle database. Unfortunately the tools we are allowed to use don't have this built in. Basically, I …
How to get SID, Service Name and Port for Oracle database?
Jun 8, 2018 · 10 I have oracle database running on address xx.xx.xx.xx I know login, password and initial catalog I am trying to set up new connection in Oracle SQL Developer so I can …
loops - Oracle Query to find total size vs consumed vs available …
Feb 12, 2021 · 4.1 - I am interested to see specifically all the schemas break down by total table size vs used size (tables), i have tried the below queries (1 to 5) upon checking various posts …