PostgreSQL maintenance tool: look after every database from one desk

Why PostgreSQL needs regular maintenance

PostgreSQL is reliable, but it is not maintenance-free. Every database that takes updates and deletes slowly collects leftovers, and if nobody looks after them, queries get slower and the files on disk keep growing. A good PostgreSQL maintenance tool shows you where that is happening and fixes it before your users notice.

Dead rows and table bloat

When PostgreSQL updates or deletes a row, it does not overwrite it straight away. The old version stays in the table as a "dead tuple" until VACUUM marks the space as free for reuse. That design lets readers and writers work at the same time, but it has a cost.

On a busy table, dead rows can pile up faster than they are cleaned. The table and its indexes grow larger than the live data needs. This is table bloat: more pages to read for the same result, more memory used for the same work, and backups that take longer than they should.

Stale statistics

The query planner decides how to run each query from statistics about your data, such as how many rows a table has and how values are spread. ANALYZE collects those statistics. After a large import or a heavy month of changes they go out of date, and the planner may pick a slow plan for a query that used to be fast.

Indexes that need attention

Indexes bloat too, and some are never used at all. An unused index still slows down every insert and update and takes up disk space. A missing index on a foreign key can make joins and deletes on the parent table much slower than they need to be. Rebuilding an index (what REINDEX does) gives you a compact copy again.

Where autovacuum fits

PostgreSQL has a background autovacuum process that runs VACUUM and ANALYZE for you. It helps a lot, but its default settings suit an average table, not your busiest one. On tables with heavy write traffic it can fall behind, which is why PGGuard's Immediate plan makes autovacuum run more often on busy tables.

How to set up a maintenance plan with PGGuard

You do not need to write scripts or remember VACUUM options. Here is how most teams get started:

1. Install PGGuard on a Windows 10 or 11 (64-bit) PC. It installs like any Windows program, and pg_dump, pg_restore and psql are included.
2. Add your PostgreSQL servers (version 9.2 or newer) and test each connection. Add as many as you manage.
3. Read the health overview for each server: connections against the maximum, database size and growth, active queries, deadlocks and cache hit ratio.
4. Open the bloat view to see bloated tables, dead rows and unused indexes. Vacuum a single table or all critical tables in one click if something stands out.
5. Run the Immediate plan once. It adds missing foreign-key indexes, tunes autovacuum on busy tables and refreshes out-of-date statistics.
6. Run the Weekly plan each week for VACUUM ANALYZE on tables with many dead rows, non-locking rebuilds of the worst indexes, and a bloat report you can keep.
7. Run the Monthly plan at a quiet time. It runs VACUUM FULL on badly bloated tables, checks unused indexes and out-of-sync sequences, and runs a full ANALYZE.
8. Set up backups: choose compressed, plain SQL or schema-only, set a retention period, and turn on the Google Drive copy.

Each plan reads your database first, so it works on any schema. You watch the output in a live console, and the app stays responsive while the plan runs.

Backups you can actually restore

A backup only matters on the day you restore it. PGGuard takes backups with PostgreSQL's own tools, and each finished file can be copied to your Google Drive automatically. That gives you an off-site copy without a separate sync job. PGGuard only sees the files it creates in your Drive.

Retention removes old backups for you, so the backup folder does not quietly fill the disk. Backups, restores and maintenance run in a separate worker, and a cancelled backup never leaves a half-written file that looks valid but isn't.

Restoring is just as careful. You can restore any backup into the database you choose, on any of your servers, which makes it easy to test a backup on a spare database. Before anything is overwritten, PGGuard asks you to type the database name to confirm.

Benefits of using PGGuard

One view of every server

Switch between servers instantly instead of opening a new session for each one. Problems like a connection count close to the limit or a growing deadlock count are visible at a glance.

Maintenance without the guesswork

The plans decide which tables need VACUUM, which indexes to rebuild and where statistics are stale. You get the result of an experienced DBA's routine without writing it yourself.

Fewer slow queries

The performance view lists the slowest and most frequent queries next to transactions per second and cache hit ratio, so you can see what is actually costing time.

Safer hands-on work

The Database Explorer runs read-only queries straight away and asks before anything that changes data. Admin and User roles mean each person only sees the servers you assign.

Your data stays with you

Server details and backups stay on your own PC, and PGGuard account passwords are stored hashed.

Who PGGuard is for

Small IT teams managing several servers

If two or three people look after a handful of PostgreSQL servers alongside everything else, PGGuard puts health checks, maintenance and backups in one place. Roles let you hand a server to a colleague without sharing the rest.

Software vendors whose customers run PostgreSQL on Windows

If your application ships with a PostgreSQL database on the customer's Windows machine, those databases rarely get proper care. PGGuard's plans read the schema first, so they suit whatever your application stores, and the Google Drive copy gives each site an off-site backup.

Businesses without a full-time DBA

Many companies run an important system on PostgreSQL but have no database specialist. PGGuard explains what needs attention and fixes it with a button, so a developer or IT admin can keep the database healthy.

Why PGGuard is easy to start with

There is no Python or PostgreSQL install on the PC and no command line to learn. When you buy, we help you install PGGuard and connect your first server, and your quote comes within one working day, priced by the number of PCs. Questions first? Contact the Nashora team or request a quote for PGGuard.

PGGuard is made by Nashora, the team behind Nashora ERP, our cloud business system for accounting, sales, inventory and payroll. You can read more about the company on the Nashora home page.