Pro JPA 2 in Java EE 8: An In-Depth Guide to Java Persistence APIs

© Mike Keith, Merrick Schincariol, Massimo Nardone 2018

Mike Keith, Merrick Schincariol and Massimo NardonePro JPA 2 in Java EE 8https://doi.org/10.1007/978-1-4842-3420-4_7

7. Using Queries

Mike Keith¹ , Merrick Schincariol² and Massimo Nardone³

(1)

Ottawa, Ontario, Canada

(2)

RR 3, RR 3, Almonte, Ontario, Canada

(3)

Helsinki, Finland

 

For most enterprise applications, getting data out of the database is at least as important as the ability to put new data in. From searching to sorting, analytics, and business intelligence, efficiently moving data from the database to the application and presenting it to the user is a regular part of enterprise development. Doing so requires the ability to issue bulk queries against the database and interpret the results ...