hy is my qryLevelParameter query coming up blank?? Create a new parameter query in Design View based on the tblStates table and the tblSessions table as described below: Add the StateName field from the tblStates table to the query. After the StateName field, add the SessionName, SessionLocation, and Level fields (in that order) from the tblSessions table to the query. Enter a parameter criterion associated with the Level field that uses the following prompt text: “Type Primary, Intermediate, or Senior” Run the query, enter Primary when prompted, and then confirm that 17 records are returned.
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.
why is my qryLevelParameter query coming up blank??
- Create a new parameter query in Design View based on the tblStates table and the tblSessions table as described below:
- Add the StateName field from the tblStates table to the query.
- After the StateName field, add the SessionName, SessionLocation, and Level fields (in that order) from the tblSessions table to the query.
- Enter a parameter criterion associated with the Level field that uses the following prompt text:
“Type Primary, Intermediate, or Senior”
- Run the query, enter Primary when prompted, and then confirm that 17 records are returned.
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When I remove the quotations it says Invalid string a string can have up 2048 characters