TY JOUR TI INFORMATION TECHNOLOGIES OF ANALYZING CUSTOMER DATABASE OF INSURANCE COMPANY IN TERMS OF LONG-TERM CUSTOMER VALUE KW client KW insurance company KW lifelong profitability of the buyer KW data storage KW analysis KW customer database JO Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics AU Smirnova, A.. AU Khanova, A.. PY 2019 IS PB Astrakhan State Technical University