ORA-01555 Snapshot Too Old

ORA-01555 Snapshot Too Old

ORA-01555 Snapshot Too Old The snapshot too old error is a very common error we get asked about on a regular basis. It’s also a pretty simple error to avoid if you know what to look for and how to configure your queries and the Oracle database. The error is basically...
ORA-00936: missing expression

ORA-00936: missing expression

This error comes up pretty often and can be caused by a lot of different things. Usually, this is a pretty easy one to solve. It’s mostly just a syntax error and you forgot part of your SQL statement. You need a select, a column, from clause, and optionally a...