PostgreSQL RDBMS Test   For proper results, which of the following should contain a tsvector? a. Lexemes b. Tokens c. Integers d. Sets e. Enum To backup a database, the postmaster daemon must be halted. a. True b. False The…

Oracle 10g Test   Note:  Thanks for your visit. We have uploaded all latest Upwork Oracle 10g Test questions. We are trying to solve these questions and answers will be updated soon. For updates, please keep visting this site and also share it…

System Analysis Test   Note:  Thanks for your visit. We have uploaded all latest Upwork System Analysis Test questions. We are trying to solve these questions and answers will be updated soon. For updates, please keep visting this site and also share…

Oracle 10g Database Administration   Note:  Thanks for your visit. We have uploaded all latest Upwork Oracle 10g Database Administration questions. We are trying to solve these questions and answers will be updated soon. For updates, please keep visting this site…

Data Warehousing Test   The main objects used by OLAP programs are: a. Multidimensional cubes b. Metadata c. RDBMS tables d. Fact tables e. Pivot tables Which of the following type of data is most likely to be stored on…

SQL Test   Note:  Upwork SQL Test questions are posted and answers will be updated soon stay with us. Which of the following query can be used to copy all records from table1 into table2 provided they have same columns? a.…

Data Structures Test   A simple graph with n vertices and k components can have at the most _______. a. n edges b. n-k edges c. (n-k)(n-k-1)/2 edges d. (n-k)(n-k+1)/2 edges In an AVL tree, if the balance factor of…

MySQL Test   Note:  Upwork MySQL Test questions are posted and answers will be updated soon. Which of the following CREATE statements can be used in MySQL? Note: There may be more than one right answer. a. CREATE DATABASE b. CREATE…