Between 5 and 30 characters. By clicking Join Now, you agree to Toolbox for Technology terms of use, and have read and understand our privacy policy. Check if an index exists on a table. I am writing a code which has to create index when reading from a table but needs to drop an index when writing into it. Is there a way I can check if an index exists? (So if found I can delete it.) Thanks.
1. FAT. The traditional DOS filesystem types are FAT12 and FAT16. Here FAT stands for File Allocation Table: the disk is divided into clusters, the unit used by the file allocation, and the FAT describes which clusters are used by which files.
Range Partitioning Tables. Range partitioning is useful when you have distinct ranges of data you want to store together. The classic example of this is the use of dates. Partitioning a table using date ranges allows all data of a similar age to be stored in same partition.