Database developer interview questions

Are you a Database Administrator? Need to update DBA technical knowledge or need to prepare for a job interview? Check out this collection of Database developer interview questions...

Database developer interview questions

• Which of the following has the highest order of precedence?
• When designing a database table, how do you avoid missing column values for non-primary key columns?
• Which of the following is the syntax for creating an Index?
• Which of the following is not a valid character datatype in SQL Server?
• Which of the following statements about SQL Server comments is false?
• Consider the following transaction code
• Which of the following constraints can be used to enforce the uniqueness of rows in a table?
• Which of the following are not date parts?
• The IF UPDATE (column_name) parameter in a trigger definition will return TRUE in case of an INSERT statement being executed on the triggered table
• Which one of the following must be specified in every DELETE statement?
• Which one of the following correctly selects rows from the table myTable that have null in column column1?
• Is this statement true or false: A cursor is a pointer that identifies a specific working row within a set
• Which of the following commands is used to change the structure of table?
• When designing a database table, how do you avoid missing column values for non-primary key columns?
• Which of the following is the syntax for creating an Index?
• Which of the following constraints can be used to enforce the uniqueness of rows in a table?
• Which one of the following must be specified in every DELETE statement?
• Is this statement true or false: A cursor is a pointer that identifies a specific working row within a set
• Which of the following commands is used to change the structure of table?