You want to find the names of the constraints in a table in Oracle. Example We want to display the names of the constraints in the table student. Solution SELECT constraint_name, constraint_type, table_name FROM user_constraints WHERE table_name = 'STUDENT'; Here is the result: constraint...
The insert statement adds a new row or rows in a table in theOracle database. We generally use it after we have created a table in the database. One important point to remember is that while inserting records into a table, we must provide a value for every NOT NULL value. Let us lo...
QUERY 3: To check the size of partition table in Oracle. select PARTITION_NAME,sum(bytes)/1024/1024/1024 GB from dba_segments where SEGMENT_NAME=upper('&TABLE_NAME') and PARTITION_NAME='P01' group by PARTITION_NAME; QUERY 4: To check table owner: select owner from dba_segments where s...
Now you should be the able to see the last modified information from dba_tab_modification. If you want to see, when a DDL change happened to the table , then use the below query. select owner,object_name,object_type,status,last_ddl_time from dba_objects where object_name='SCOTT' and ...
SQL> select OWNER,CONSTRAINT_NAME ,COLUMN_NAME,POSITION from User_cons_columns where TABLE_NAME='DEPT'; How to find constraint by name in Oracle select CONSTRAINT_NAME ,INDEX_NAME,CONSTRAINT_TYPE,Search_condition,R_CONSTRAINT_NAME R_NAME from user_constraints where CONSTRAINT_NAME='&1' ...
This is the default for tables in Oracle Database. But if you want to be explicit, add the "organization heap" clause at the end:Copy code snippet Copied to Clipboard Error: Could not Copy Copied to Clipboard Error: Could not Copy create table toys ( toy_name varchar2(10), weight...
Sign in to vote Hello, we've recently migrated data from an oracle server to our sql server data warehouse, we have to have a way to check that all the data is the same between...
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Summary: in this tutorial, you will learn how to find duplicate records in the Oracle Database. Let’s start by setting up a sample table for the demonstration. Setting up a sample table# First, the following statementcreates a new tablefruitsthat consists of three columns: fruit id, fruit...
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