Answer Posted / cr
Normalization is a design technique to develop table
structures. Purpose of normalization is to eliminate
redundant data.
| Is This Answer Correct ? | 13 Yes | 1 No |
Post New Answer View All Answers
The count() function always returns a int value type what should you do if you need to count rows from a query which you know will return a value that is too large for an int value type?
Explain the process of the user request and data generating?
On friday, you issued several insert statements using query analyzer. You then verified the data had been correctly entered with a select statement on monday, your users report that the data is not there what happened?
What are data modelling techniques?
Which four data types cannot be used as a return type from a user-defined function?
What are the key features of dbms?
What are the types of database model?
Explain about the relational database?
If a column is an image value type, how you can compare column values? How can you use this column in join clause?
State the acid rules?
Any sample or model question of punjab national bank for deputy manger IT or any sample of PNB.any1 plz do send on
Explain about the hierarchical model of the database?
How to use online Backups?
You have a table with three columns: amount1, amount2, and amount3 in a single row only one of these three columns will have a value and the other two will be null. Write a sql query to retrieve the values from these columns?
Explain what a database is?