Interested to Buy Any Domain ? << Click Here >> for more details...
You are designing a database for your human resources department in the employee table, there is a field for social security number, which cannot contain null values if no value is given, you want a value of unknown to be inserted in this field what is the best approach?
- 0 Answers
- 1088 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
What is stretch database in sql server?
What is the difference between for trigger and after trigger?
Explain the purpose of indexes?
What happens if ntwdblib.dll is missing on your machine?
How do I open a .db file?
Explain full-text indexing?
How do I list the available tables in a database I'm querying?
How to insert a new row into a table with "insert into" statements in ms sql server?
In join, which clause in not used?
What is factless fact table? : sql server analysis services, ssas
Which command is used for user defined error messages?
What is primary key, unique key, and foreign key?
-
Oracle (3259) - SQL Server (4518)
- MS Access (429)
- MySQL (1402)
- Postgre (483)
- Sybase (267)
- DB Architecture (141)
- DB Administration (291)
- DB Development (113)
- SQL PLSQL (3330)
- MongoDB (502)
- IBM Informix (50)
- Neo4j (82)
- InfluxDB (0)
- Apache CouchDB (44)
- Firebird (5)
- Database Management (1411)
- Databases AllOther (288)
