Given the question: Information: - The relational model (RM) for database management is an approach to managing data using a structure and language consistent with first-order predicate logic, first described in 1969 by Edgar F. Codd, where all data is represented in terms of tuples, grouped into relations. A database organized in terms of the relational model is a relational database. - Watcom International Corporation was founded in 1981 by three former employees of the Computer Systems Group (Fred Crigger, Ian McPhee, and Jack Schueler) at the University of Waterloo, in Waterloo, Ontario, Canada. Watcom produced a variety of tools, including the well-known Watcom C/C++ compiler introduced in 1988. - Enterprise software, also known as enterprise application software (EAS), is computer software used to satisfy the needs of an organization rather than individual users. Such organizations would include businesses, schools, interest-based user groups, clubs, charities, or governments. Enterprise software is an integral part of a (computer-based) information system. - A relational database is a digital database whose organization is based on the relational model of data, as proposed by E. F. Codd in 1970. The various software systems used to maintain relational databases are known as a relational database management system (RDBMS). Virtually all relational database systems use SQL (Structured Query Language) as the language for querying and maintaining the database. - SQL (or , Structured Query Language) is a special-purpose domain-specific language used in programming and designed for managing data held in a relational database management system (RDBMS), or for stream processing in a relational data stream management system (RDSMS). - A subsidiary, subsidiary company or daughter company is a company that is owned or controlled by another company, which is called the "parent company", "parent", or "holding company". The subsidiary can be a company, corporation, or limited liability company. In some cases it is a government or state-owned enterprise. - Canada (French: ) is a country in the northern half of North America. Its ten provinces and three territories extend from the Atlantic to the Pacific and northward into the Arctic Ocean, covering , making it the world's second-largest country by total area and the fourth-largest country by land area. Canada's border with the United States is the world's longest land border. The majority of the country has a cold or severely cold winter climate, but southerly areas are warm in summer. Canada is sparsely populated, the majority of its land territory being dominated by forest and tundra and the Rocky Mountains. About four-fifths of the country's population of 36 million people is urbanized and live near the southern border. Its capital is Ottawa, its largest city is Toronto; other major urban areas include Montreal, Vancouver, Calgary, Edmonton, Quebec City, Winnipeg and Hamilton. - Sybase is an enterprise software and services company that produces software to manage and analyze information in relational databases. Sybase is a standalone subsidiary of SAP. - The University of Waterloo (commonly referred to as Waterloo, UW or UWaterloo) is a public research university with a main campus located in Waterloo, Ontario. The main campus is located on of land in "Uptown" Waterloo, adjacent to Waterloo Park. The university offers academic programs administered by six faculties and ten faculty-based schools. The university also operates four satellite campuses and four affiliated university colleges. Waterloo is a member of the U15, a group of research-intensive universities in Canada. University of Waterloo is most famous for its cooperative education (co-op) programs, which allow the students to integrate their education with applicable work experiences. University of Waterloo operates the largest post secondary co-op program of its kind in the world, with over 19,000 co-op students and 5,200 employers. - A relational database management system (RDBMS) is a database management system (DBMS) that is based on the relational model as invented by E. F. Codd, of IBM's San Jose Research Laboratory. In 2017, many of the databases in widespread use are based on the relational database model. - Ontario, one of the 13 provinces and territories of Canada, is located in east-central Canada. It is Canada's most populous province by a large margin, accounting for nearly 40 percent of all Canadians, and is the second-largest province in total area. Ontario is fourth-largest in total area when the territories of the Northwest Territories and Nunavut are included. It is home to the nation's capital city, Ottawa, and the nation's most populous city, Toronto. - A database is an organized collection of data. It is the collection of schemas, tables, queries, reports, views, and other objects. The data are typically organized to model aspects of reality in a way that supports processes requiring information, such as modelling the availability of rooms in hotels in a way that supports finding a hotel with vacancies. - Debt, AIDS, Trade, Africa (DATA) was a multinational non-government organization founded in January 2002 in London by U2's Bono along with Bobby Shriver and activists from the Jubilee 2000 Drop the Debt campaign. - Watcom SQL was a relational database for PC platforms released by Watcom in 1992 . It was renamed to SQL Anywhere Studio after Watcom joined Powersoft which was subsequently acquired by Sybase . Given the information above, choose from the list below the object entity that exhibits the relation 'instance of' with the subject 'watcom sql'. Choices: - border - campaign - canadians - capital - city - collection - company - compiler - cooperative - corporation - country - data - database - database management system - drop - education - enterprise - forest - government - group - holding company - home - information - information system - january - language - member - model - ocean - order - organization - part - population - programming - province - public - query language - relational database management system - six - software - state - subsidiary company - system - ten - three - trade - university - user - work
The answer is:
relational database management system