Outdated Drivers Are Slowing You Down
One free scan finds every outdated or missing driver and matches the right update for your exact hardware.Free scan · exact hardware matchWindows Errors? Fix Them Before They Spread
Repair common Windows errors and clear accumulated junk for a smoother, more stable PC - no reinstall needed.Free scan · no reinstallThere is no defensible universal speed ranking for PostgreSQL, MySQL, and SQLite. The fastest choice depends on the workload, data and indexes, transaction and durability settings, concurrency, configuration, hardware, and client or network costs. To compare them usefully, test the work your application actually does under equivalent conditions, inspect each engine’s query plan, and report the conditions alongside the results.
Why one database is not always faster than another
A database engine does not have one speed that applies to every query or application. A read-heavy workload, a batch of writes, and a query that joins several large tables exercise different parts of a system. Even for the same SQL operation, the result can change with the schema, indexes, data size and distribution, transaction boundaries, concurrency, and configuration.
The application also affects what a user experiences. Connection setup, serialization, and transmitting results to a client can add time that is not part of the database’s query execution. A database-only timing and an end-to-end application timing therefore answer different questions.
What the execution plan can tell you
Before treating elapsed time as an engine verdict, check how the engine plans to perform the query. Planners choose among available execution strategies based on the query and information about the data. Indexes and current planner statistics can influence that choice; an inefficient plan may be a query, schema, index, or statistics problem rather than evidence that the engine is inherently slower.
#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
| Engine | Plan inspection | What to keep in mind |
|---|---|---|
| PostgreSQL | EXPLAIN shows the selected plan, including scan and join strategies. EXPLAIN ANALYZE executes the statement and reports actual runtime details, including row counts and timing. |
The PostgreSQL 17 documentation warns that profiling overhead can make EXPLAIN ANALYZE take significantly longer than normal execution. Keep planner statistics current. Planner cost values are arbitrary units, not wall-clock time suitable for comparing costs across engines. EXPLAIN also does not include client result-transmission costs. |
| MySQL | The MySQL 8.4 manual documents EXPLAIN for inspecting the optimizer’s selected plan. |
The optimizer considers table, column, index, and WHERE-condition details. Learn to recognize inefficient plan operations instead of inferring a cause from elapsed time alone. |
| SQLite | EXPLAIN QUERY PLAN provides a high-level view of the chosen strategy. |
SQLite’s query-planner documentation describes the planner’s choice among available algorithms and emphasizes the importance of indexes. |
A plan is diagnostic evidence, not a cross-engine score. Compare the actual work each engine performs for the same logical query, and do not treat estimated plan costs as directly comparable measurements.
Which conditions make a fair comparison?
Make the test reflect the application you need to choose for, while keeping the comparison as like-for-like as the engines allow. Record the conditions so another reader can understand what the result does—and does not—show.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
- Workload: Include the actual read, write, and join mix, with representative query shapes and parameter values.
- Data and schema: Use representative data size and distribution, equivalent schemas, and the same logical indexes where supported. Note any differences required by an engine.
- Transactions and durability: Record transaction size and boundaries, isolation settings, and durability or synchronization behavior. Do not compare different correctness or crash-recovery guarantees as if they were equivalent.
- Concurrency: State the number of concurrent clients and writers. A result under one client does not establish performance under a different level of contention.
- Environment: Record engine versions, configuration, hardware, cache state, and whether the client is colocated with the database or communicates over a network.
- Measurements: Repeat trials and report latency distributions—or at least median and tail latency—alongside throughput. State how warm-up and cache conditions were handled.
How to run a useful comparison
- Define the decision. Choose representative application operations and decide whether you care most about response time, throughput, or both. Include realistic transaction sizes and concurrency.
- Prepare equivalent test data. Use the same logical records, schema, and index definitions where each engine supports them. Verify that the queries produce equivalent results.
- Set and document the environment. Record exact versions and configuration, hardware, cache state, transaction and durability settings, isolation level, client placement, and concurrency.
- Measure the same work repeatedly. Keep client-side costs either consistently included or consistently excluded, and state which approach you used. Report repeated latency results and throughput rather than a single unexplained timing.
- Inspect the plans. Use each engine’s plan-inspection facility. Where actual execution details are available, compare estimated and actual behavior, bearing in mind that plan inspection can add overhead.
- Investigate anomalies before ranking engines. Check for missing or unused indexes, stale planner statistics where applicable, different transaction grouping, cache effects, and client or network overhead. Rerun after a material correction and disclose it.
What the SQLite speed comparison does—and does not—show
The SQLite project’s online “Database Speed Comparison” reports tests of SQLite 2.7.6. Its examples vary by operation and test setup; for instance, 1,000 individual inserts and 25,000 inserts grouped in one transaction do not produce the same relative result. The documentation discusses transaction handling and synchronization as important costs. This is a historical demonstration that workload and test conditions can change the apparent winner, not a contemporary head-to-head ranking of current PostgreSQL, MySQL, and SQLite releases.
The comparison also presents synchronization and no-synchronization cases separately. Disabling synchronization may improve a timing, but the SQLite project warns that it can risk database damage after a crash or power failure. A benchmark that changes durability behavior is not an apples-to-apples comparison of equivalent guarantees.
Quick wins for a faster PC:
Repair Windows errors before they cause bigger problemsFix Now →Scan for outdated or missing drivers - takes under a minuteDriver Scan →Clear out junk files and repair common Windows errorsFree Scan →Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
How to choose for your application
Choose based on the behavior you need under your expected workload, then validate with a test that resembles production. If the concern is a particular slow query, first inspect its plan and relevant indexes; swapping engines without identifying the cause may not address it. If the concern is simultaneous work, test the expected client and writer concurrency rather than extrapolating from a single-client run.
There are no current cross-engine performance statistics established here that support naming PostgreSQL, MySQL, or SQLite as the overall fastest. A defensible claim needs the engine versions, workload, configuration, durability settings, hardware, and measurement method attached to it.
Quick Recap
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
