1 INTRODUCTION

2 RELATED SURVEYS AND TUTORIALS

3 EVOLUTION OF LEARNED INDEXES

4 INDEXING THE LEARNED MODELS

5 LEARNED IMMUTABLE INDEXES

6 LEARNED MUTABLE FIXED DATA LAYOUT INDEXES

7 LEARNED MUTABLE INDEXES WITH DYNAMIC DATA LAYOUT

10 TOWARDS THE INTEGRATION OF LEARNED INDEXES INTO PRACTICAL SYSTEMS

11 OPEN CHALLENGES AND FUTURE RESEARCH DIRECTIONS

12 CONCLUSION