I Learned in EWEB1

In lesson 8 I learned how to insert a row in a table. In inserting a null values you can use a two method the IMPLICIT and EXPLICIT. In Implicit method you should omit the column from the column list and the Explicit method you should specify the NULL values clause.

I also learned to copy a record from a table using a WHERE clause. And in this chapter I already know the uses of UPDATE, DELETE STATEMENT, TRUNCATE STATEMENT, COMMIT, ROLLBACK, and SAVE POINT.

In lesson 9 I learned how to use DDL statement to create and manage a table. And if your default date type is SYSDATE you will get the system date of your computer that you are using. And I learned how to delete a table permanently by using DROP statement.

In lesson10 I learned how to view a data. And I know that in this lesson that you can use view to retrieve a data.

I Learned in CTI

In our Current trends and issue subject I experienced many things and learned. I thought that collage student’s don’t have a field trip anymore. In this subject we have. We go to different companies that using new and modern technologies. Different companies using different companies.

Like in Gardenia Company they can bake a breed using latest machine. That they can bake a thousand of breed in a hour because of this machine. and now I know that the sun power is one of the leading company that supplying a solar device for our country and other country. And the pricons company are one of the leading company that are making a semi conductor.

On our seminar entitled Mobile Computing I learned the latest gadget for our phones. And also the latest cell phone that’s so very high tech. that even thou you don’t charge it will not be empty. I also know how to make a simple mobile application on our cell phones. 

ma'am thats what i've learned in Current Trends and Issue