use the following data to remove BZ66 from all the detail_line table and then remove records with the same part number from part table
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.
6.use the following data to remove BZ66 from all the detail_line table and then remove records with the same part number from part table
The given ERD has two tables named PART and Detail_line with a relationship that a PART is included in many Detail_line and a Detail_line has only one PART.
The assignment needs a SQL to remove a record from the Detail_line table with PartNo = BZ66 and then remove the record from PART table with PartNo = BZ66.
SQL:
DELETE from Detail_line where PartNo = 'BZ66';
OUTPUT:
The table will get deleted from the table:
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