Google also uses predictive models which are simulation analyzes always carried out by personnel operations to improve personnel management predictions come. It also uses analytics to produce a more effective workforce plan and address diversity issues, which would contribute to Google's rapid growth and change, solving the problem of low diversity recruiting and retention and promotions of women and minorities. Google also makes forecasts, which are basically based on trend analysis and scenario analysis. Through the technique of quantitative trend analysis, the company is able to predict the possible demand for human resources based on current conditions and changes in the company. Using the qualitative technique of scenario analysis, the HR team is able to predict different combinations of variables to predict demand for each scenario. Google also uses employee surpluses and shortages and the balance between supply and demand for human resources. Google's internal business practices also include mutual respect, protection of privacy, protection of Google assets, relationships with customers, partners and employees and finally, labor