<span>The answer to your question is D. both A and C</span>
Answer: my suggestion is to ask a teacher and do research like look up the best shoe companies and things like that
Explanation:
Answer:
In DBMS, an index is a physical structure that stores the values for a specific column in a table. An index can be used to extract specific information from data and access records within a table more quickly without having to scan the whole table.
An Index can be made up of one or more columns of a table and each index maintains a list of values within that field that are sorted in ascending or descending order. Indexes cannot be seen by the users, but they are just used to speed up the queries and improve the performance of a database application
When there is an error in the code, the function that should be used is A. float(); weight requires decimals
<h3>When is a code?</h3>
Computer code, or a set of instructions or a system of rules defined in a specific programming language, is a term used in computer programming (i.e., the source code). It is also the name given to the source code after a compiler has prepared it for computer execution.
A float is a number with a decimal place since it is a floating-point number. When greater precision is required, floats are employed. The provided value is transformed into a floating point number by the float() function. In this case, the code is used to calculate the weight of an item and the float function will be vital.
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