PROJ VALUE FROJ BALANCE BXP LNAME BP FNAME ENP_NITIAL JOE_CCDE JOB DESCRPTION JCE_CHG HOLR B05000.00 PROJ NAME Roing Tile Evergrean Startight Amber Venve 500345.20 Senior David 501 Systems Aralyst 98.75 1453500 00 1002350.00 Arbough 500 Programmer Progranmer Systems Aralyst 35.75 2650500 00 2300.00 Ajonzo Merie 500 35.75 3500500.00 2110348.00 Mashington Ralph 501 96.75 HEDB
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.
Using the EMPLOYEE, JOB, and PROJECT tables in the Ch07_ConstructCo
write the SQL code that will join the EMPLOYEE and PROJECT tables using EMP_NUM
as the common attribute. Display the attributes shown in the results presented in
Figure P7.2, sorted by project value
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