In General, how many months a company use to consider for performance appraisal, whether its 6 months or 1 year .
[*If an Employee getting hike on 6 months from the date of joining, then when is the next appraisal , whether its after 1 year from the month of previous hike given or ?]*
Or pls let me know clear information
Whether all company follows same rule or it varies based on company