Answer: False
Explanation:
This means that the mappings between the two schemas may be specified in either one of these languages.In most relational DBMSs today, there is no specific language that performs the role of SDL. Instead, the internal schema is specified by a combination of functions, parameters, and specifications related to storage. These permit the DBA staff to control indexing choices and mapping of data to storage
The largest binary number that can be expressed with 12 bits is all 1s, which means 1 followed by 1 followed by 1, up to 12 times.
The tools that would be used to make header 1 appear and look like header 2 is the alignment tool icon and the Bold tool icon.
To understand this question, we must understand the interface of the Microsoft Excel.
<h3>What is Microsoft Excel?</h3>
Microsoft Excel is a spreadsheet that can be used for a variety of features such as:
- Computation of Data sets and variables
- Calculation of Business Data
- Arrangement and Analysis of Data into Tables etc.
As a Microsoft software, Microsoft Excel can also be used to edit sheets. In the image attached, the required tool icons needed to change the header 1 into header 2 is the alignment tool icon and the Bold tool icon.
The two tools can be seen in the image as the two lower left icons.
Learn more about Microsoft Excel here:
brainly.com/question/25863198