Below are three situations in which the Data Definition Language (DDL),the Data Manipulation Language (DML),or the Data Query Language (DQL)of a database management system will be used.Indicate on the line beside each situation which of the languages would likely be used.
________ A.A programmer uses COBOL to make revisions to the company's payroll application.
________ B.The zip code file in a customer master file is expanded to accommodate the nine digit "zip plus 4" zip codes.
________ C.The personnel director requests a special report regarding the number of employees in the company with a post-secondary education.
Correct Answer:
Verified
Q119: The cost of processing per transaction in
Q120: In an SQL query,_ is the comparison
Q121: Discuss the relative benefits and drawbacks of
Q122: _ is a multidimensional generalization of the
Q123: ACID
A) ensures reliability of processing database transactions.
B)
Q125: High level query languages include the below
Q126: Object-oriented modeling can be _ easily into
Q127: Presented below is a list of terms
Q128: What defines an entire database being loaded
Q129: In practice,_ databases outperform _ databases in
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents