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.
FAT stands for File Allocation Table and FAT32 is an extension which means that data is stored in chunks of 32 bits. These is an older type of file system that isnât commonly used these days. NTFS stands for New Technology File System and this took over from FAT as the primary file system being used in Windows.
SQL Server databases have three types of files: 1  Primary data files. The primary data file is the starting point of the database and points to the other files in the database. 2  Secondary data files. Secondary data files make up all the data files, other than the primary data file. 3  Log files.