Determining the root cause of SQL code -911 deadlocks and deadly embraces typically is the task of DBAs. This involves a time-consuming search through various Db2 logs or z/OS console …

This chapter discusses legacy T-SQL error-handling functionality and the newer structured error-handling model in T-SQL. The chapter introduces tools useful for debugging server-side code, …

Cannot insert because the file is readonly or is on a read only medium. DB dialect @1 and client dialect @2 conflict with respect to numeric precision @3.

In this paper, we are going to exploit SQL Injection vulnerability when user supplied data is getting pass in “Order By” values in MSSQL and application throws SQL server error if SQL query has …

In this paper, we give an extensive list of conditions that are strong indi-cations of semantic errors. Of course, questions like the satisfiability are in general undecidable, but a significant subset …

The Oracle engine uses a work area(context area) for its internal processing in order to execute an SQL statement.This work area is private to SQL’s operations and is called cursor.

On the ‘Set Adabced Options’ tab, you can determine whether the kernel trace should be written only for a selected session and whether it should be stopped automatically in case of a …