?A popular security solution is the use of a network-based application, often called a _____, which controls access to and from workstation interfaces.

Each template contains an existing framework of formats and text

Indicate whether the statement is true or false

A particular table in a relational database contains 100,000 rows, each of which requires 200 bytes of memory. A SELECT statement returns all rows in the table that satisfy an equality search on an attribute. Estimate the time in milliseconds to complete the query when each of the following indices on that attribute is used. Make realistic estimates for page size, disk access time, and so forth.

a. No index (heap ?le) b. A static hash index (with no over?ow pages) c. A clustered, unintegrated B+ tree index