# Installation

- [Why do we need to make two installations for Astera?](/astera-data-stack-v10/faqs/installation/why-do-we-need-to-make-two-installations-for-astera.md)
- [What’s the difference between Custom and Complete installation?](/astera-data-stack-v10/faqs/installation/whats-the-difference-between-custom-and-complete-installation.md)
- [What’s the difference between 32-bit and 64-bit Astera?](/astera-data-stack-v10/faqs/installation/whats-the-difference-between-32-bit-and-64-bit-astera.md)
- [Can we use a single license for multiple users?](/astera-data-stack-v10/faqs/installation/can-we-use-a-single-license-for-multiple-users.md)
- [Does Astera client work when it’s not connected to the server?](/astera-data-stack-v10/faqs/installation/does-astera-client-work-when-its-not-connected-to-the-server.md)
- [Why do we need to build a cluster database and set up a repository while working with Astera?](/astera-data-stack-v10/faqs/installation/why-do-we-need-to-build-a-cluster-database-and-set-up-a-repository-while-working-with-astera.md)
- [How do we set up multiple servers for load balancing?](/astera-data-stack-v10/faqs/installation/how-do-we-set-up-multiple-servers-for-load-balancing.md)
- [How do we maintain schedules when migrating server or upgrading version?](/astera-data-stack-v10/faqs/installation/how-do-we-maintain-schedules-when-migrating-server-or-upgrading-version.md): How do we maintain existing job schedules and job histories when migrating server to a different machine or upgrading to a different version?
- [Which database providers does Astera support for setting up a cluster database?](/astera-data-stack-v10/faqs/installation/which-database-providers-does-astera-support-for-setting-up-a-cluster-database.md)
- [How many Astera clients can be connected to a single server?](/astera-data-stack-v10/faqs/installation/how-many-astera-clients-can-be-connected-to-a-single-server.md)
- [Why is Astera not able to access my source file or create a new one?](/astera-data-stack-v10/faqs/installation/why-is-astera-not-able-to-access-my-source-file-or-create-a-new-one.md)