Wgu D427 Data Management - Applications Study Guide Questions And Correct Answers

MySQL {Ans: MySQL is a leading relational database system sponsored by Oracle.}dynamic hash function {Ans: A dynamic hash function automatically allocates more blocks to the table, creates additional buckets, and distributes rows across all buckets. With more buckets, fewer rows are assigned to each bucket and, on average, buckets contain fewer linked blocks.}hash key {Ans: The hash key is a column or group of columns, usually the primary key.}Integer {Ans: Integer data types represent positive and negative integers.}unique attribute {Ans: Each value of a unique attribute describes at most one entity instance.}Main memory / random-access memory (RAM) {Ans: Main memory, also called random-access memory (RAM), is the primary memory used when computer programs execute.}