Question

1. What is the use of wildcards in a query?
2. Explain the components of Reports.​

Answer 1

Explanation:

1. A wildcard character is used to substitute one or more characters in a string. Wildcard characters are used with the SQL LIKE operator. The LIKE operator is used in a WHERE clause to search for a specified pattern in a column.
2. Formal reports contain three major components. The front matter of a formal report includes a title page, cover letter, table of contents, table of illustrations, and an abstract or executive summary. The text of the report is its core and contains an introduction, discussion and recommendations, and conclusion.

Answer 2

1. A wildcard character is used to substitute one or more characters in a string. Wildcard characters are used with the SQL LIKE operator. The LIKE operator is used in a WHERE clause to search for a specified pattern in a column.

2. Formal reports contain three major components. The front matter of a formal report includes a title page, cover letter, table of contents, table of illustrations, and an abstract or executive summary. The text of the report is its core and contains an introduction, discussion and recommendations, and conclusion.

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