Modify the MODEL table to add the attribute shown in the following table. MOD_WAIT_CHG should support up to 5 digits to the left of the decimal place and 2 digits to the right of the decimal plac
SQL
SQL stands for Structured Query Language, is a form of communication that uses queries structured in a specific format to store, manage & retrieve data from a relational database.
Queries
A query is a type of computer programming language that is used to retrieve data from a database. Databases are useful in a variety of ways. They enable the retrieval of records or parts of records, as well as the performance of various calculations prior to displaying the results. A search query is one type of query that many people perform several times per day. A search query is executed every time you use a search engine to find something. When you press the Enter key, the keywords are sent to the search engine, where they are processed by an algorithm that retrieves related results from the search index. Your query's results are displayed on a search engine results page, or SER.
Modify the MODEL table to add the attribute shown in the following table. MOD_WAIT_CHG should support up to 5 digits to the left of the decimal place and 2 digits to the right of the decimal place..
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