SQL and PL/SQL

How to Resolve ORA-00995: missing or invalid synonym identifier

SQL and PL/SQL
July 22, 2022September 12, 2024

How to Resolve PLS-00201: identifier must be declared

SQL and PL/SQL
June 21, 2022September 12, 2024

How to Resolve ORA-02216: tablespace name expected

SQL and PL/SQL
May 20, 2022September 12, 2024

Create Case-Insensitive Unique Index in Oracle

SQL and PL/SQL
April 29, 2022September 12, 2024

How to Resolve ORA-00932: inconsistent datatypes: expected CHAR got LONG

SQL and PL/SQL
November 28, 2020October 27, 2024

How to Resolve ORA-04063: view has errors

SQL and PL/SQL
December 7, 2019September 12, 2024

How to Resolve ORA-01400: cannot insert NULL into

SQL and PL/SQL
November 27, 2019September 26, 2024

How Oracle Add NOT NULL Constraint

SQL and PL/SQL
November 23, 2019September 12, 2024

Oracle SUBSTR Function by Examples

SQL and PL/SQL
August 21, 2019September 12, 2024

How to Resolve ORA-00903: invalid table name

SQL and PL/SQL
March 28, 2019September 12, 2024

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