What are primary keys and foreign keys?
Submitted by: AdministratorIn RDBMS the relationship between the two tables is represented as Primary key and foreign key relationship.Wheras the primary key table is the parent table and foreignkey table is the child table.The criteria for both the tables is there should be a matching column.
Submitted by: Administrator
Submitted by: Administrator
Read Online Ab Initio Job Interview Questions And Answers
Top Ab Initio Questions
| ☺ | How do you convert 4-way MFS to 8-way mfs? |
| ☺ | What is skew and skew measurement? |
| ☺ | What is local and formal parameter? |
| ☺ | What is the difference between rollup and scan? |
| ☺ | What does dependency analysis mean in Ab Initio? |
Top Data Warehouse Job Categories
| ☺ | Warehouse Assistant Interview Questions. |
| ☺ | Ab Initio Interview Questions. |
| ☺ | Data Stage Interview Questions. |
| ☺ | ColdFusion Interview Questions. |
| ☺ | Data Warehouse Supervisor Interview Questions. |
