Learn SQL: Database Quiz

Name: Learn SQL: Database Quiz
Author: GJAM TECHNOLOGIES

LiveGJAM TECHNOLOGIES73 apps · 356.9K installsEducationFree · contains adsIn-app purchases: $5.99 per itemcom.gjam.learnsql

Master SQL queries with database drills

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Total installs: 91
Installs / day: 0
Rating: —★
Released: 1 Jun 2026
Last update: 30 Jun 2026
Countries: —

Installs per day

gain of the exact counter

12 Oct 2026No change in the counterOur first day-to-day reading of the counter. The line starts with the next one.

Daily tracking since 11 Oct 2026 · history grows every day

Install history

exact counter from Google Play

1dAll

Dashed: estimate from the release date (no daily data before 11 Oct 2026) · time axis compressed before that day

Daily tracking since 11 Oct 2026 · history grows every day

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

Shares data with third parties Device or other IDs
No data collected
Data is encrypted in transit
No way to ask for data deletion

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

7 in 2 groups

0 Sensitive2 Notable5 Routine

Wi-Fi connection informationRoutine1

Access to details about Wi-Fi networks your device sees or uses

See whether Wi-Fi is on and details of the network you are connected toview Wi-Fi connections · ACCESS_WIFI_STATE

OtherNotable6

Access to miscellaneous device features that don't fit other categories

Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Make your phone vibratecontrol vibration · VIBRATE
Receive push messages sent from the app's servers over the internetreceive data from Internet · com.google.android.c2dm.permission.RECEIVE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Download

Full description

Discover the power of SQL with our interactive database quiz. Database Fundamentals SQL is a fundamental skill for anyone working with databases, and our app provides a comprehensive study guide to get you started. With a focus on SELECT, JOIN, and GROUP BY statements, you'll be querying like a pro in no time. Querying Databases Our app covers the basics of SQL, including indexes and aggregate functions, to help you estimate and analyze data with confidence. Why Learn SQL: Database Quiz Our app is designed to help beginners and intermediate learners alike, with a series of drills and quizzes to test your knowledge and help you improve. Features at a glance • Master JOIN statements with our interactive drills • Learn to use indexes to optimize your queries • Understand aggregate functions like SUM and AVG • Practice with 100+ quizzes and exercises • Study guide for SELECT, GROUP BY, and more Getting Started Download our app to start learning SQL today and become proficient in querying databases. Please note that our app requires basic permissions to function, and we respect your privacy. Download Learn SQL: Database Quiz now to start mastering SQL queries. ────────────── MORE FROM JAPANGOR / GJAM More free apps by JapanGor: Learn Python, Learn SQL, Learn AI, Learn LLM, EMI Calculator, GST Calculator, Income Tax Calculator, BMI Calculator, SIP Calculator, Age Calculator & many more — search "JapanGor" or "gjam" on Google Play. 🌐 japangor.com • gjam.in ✉ [email protected] Made with ❤ by JapanGor

What's new

Fix Android notification permission crash on cold start.

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