Create two different forms of the INSERT command to add a student with a student ID of 65798 and last name Lopez to the STUDENT table. Now write a command that will remove this student from the STUDENT table. How would your command look like if your task was to remove any student with the last name Lopez from the STUDENT table? Create an SQL command that will modify the name of course ISM 4212 from Database to Introduction to Relational Databases.
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.
5-39. Write SQL commands for the following:
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Create two different forms of the INSERT command to add a student with a student ID of 65798 and last name Lopez to the STUDENT table.
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Now write a command that will remove this student from the STUDENT table.
-
How would your command look like if your task was to remove any student with the last name Lopez from the STUDENT table?
-
Create an SQL command that will modify the name of course ISM 4212 from
Database to Introduction to Relational Databases.
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