Java Practice Test – 5 Posted by Editor Date 2022-09-28 Comments 0 comment Welcome to your Java Practice Test - 5 What type of join is needed when you wish to return rows that do have matching values? A. Equi-join B. Natural join C. Outer join D. All of the above. Which of the following is one of the basic approaches for joining tables? A. Subqueries B. Union Join C. Natural join D. All of the above Which of the following statements is true concerning routines and triggers? A. Both consist of procedural code. B. Both have to be called to operate. C. Both run automatically D. Both are stored in the database. What type of join is needed when you wish to include rows that do not have matching values? A. Equi-join B. Natural join C. Outer join D. All of the above. Which is the subset of SQL commands used to manipulate Oracle Database structures, including tables? A. Data Definition Language(DDL) B. Data Manipulation Language(DML) C. Both of above D. None Which of the following is true concerning a procedure? A. You do not create them with SQL. B. They do not need to have a unique name. C. They include procedural and SQL statements. D. They are the same thing as a function. A CASE SQL statement is which of the following? A. A way to establish an IF-THEN-ELSE in SQL. B. A way to establish a loop in SQL. C. A way to establish a data definition in SQL. D. All of the above. Which of the following is true concerning systems information in an RDBMS? A. RDBMS store database definition information in system-created tables. B. This information can be accessed using SQL. C. This information often cannot be updated by a user. D. All of the above. The following SQL is which type of join: SELECT CUSTOMER_T. CUSTOMER_ID, ORDER_T. CUSTOMER_ID, NAME, ORDER_ID FROM CUSTOMER_T,ORDER_T WHERE CUSTOMER_T. CUSTOMER_ID = ORDER_T. CUSTOMER_ID A. Equi-join B. Natural join C. Outer join D. Cartesian join What is the full form of SQL? A. Simple Query Language B. Structured Query Language C. Structured Query List D. None of these Time is Up! Time's up Share: Editor Previous post Java Practice Test - 4 2022-09-28 Next post UI Technologies Practice Test - 4 2022-09-28 You may also like Oracle Tutorial Videos 8 April, 2023 Spring Tutorial Videos 8 April, 2023 Ui Technologies Tutorial Videos 1 April, 2023